# This is a BitKeeper generated patch for the following project: # Project Name: Linux kernel tree # This patch format is intended for GNU patch command version 2.5 or higher. # This patch includes the following deltas: # ChangeSet 1.514 -> 1.515 # drivers/usb/media/usbvideo.c 1.23 -> 1.24 # # The following is the BitKeeper ChangeSet Log # -------------------------------------------- # 02/08/21 spse@secret.org.uk 1.515 # [PATCH] use __FUNCTION__ in usbvideo # # This patch replaces static const char proc[] = # with __FUNCTION__ # -------------------------------------------- # diff -Nru a/drivers/usb/media/usbvideo.c b/drivers/usb/media/usbvideo.c --- a/drivers/usb/media/usbvideo.c Wed Aug 21 15:45:28 2002 +++ b/drivers/usb/media/usbvideo.c Wed Aug 21 15:45:28 2002 @@ -616,18 +616,17 @@ */ void usbvideo_TestPattern(uvd_t *uvd, int fullframe, int pmode) { - static const char proc[] = "usbvideo_TestPattern"; usbvideo_frame_t *frame; int num_cell = 0; int scan_length = 0; static int num_pass = 0; if (uvd == NULL) { - err("%s: uvd == NULL", proc); + err("%s: uvd == NULL", __FUNCTION__); return; } if ((uvd->curframe < 0) || (uvd->curframe >= USBVIDEO_NUMFRAMES)) { - err("%s: uvd->curframe=%d.", proc, uvd->curframe); + err("%s: uvd->curframe=%d.", __FUNCTION__, uvd->curframe); return; } @@ -733,17 +732,16 @@ static void usbvideo_ClientIncModCount(uvd_t *uvd) { - static const char proc[] = "usbvideo_ClientIncModCount"; if (uvd == NULL) { - err("%s: uvd == NULL", proc); + err("%s: uvd == NULL", __FUNCTION__); return; } if (uvd->handle == NULL) { - err("%s: uvd->handle == NULL", proc); + err("%s: uvd->handle == NULL", __FUNCTION__); return; } if (uvd->handle->md_module == NULL) { - err("%s: uvd->handle->md_module == NULL", proc); + err("%s: uvd->handle->md_module == NULL", __FUNCTION__); return; } __MOD_INC_USE_COUNT(uvd->handle->md_module); @@ -751,17 +749,16 @@ static void usbvideo_ClientDecModCount(uvd_t *uvd) { - static const char proc[] = "usbvideo_ClientDecModCount"; if (uvd == NULL) { - err("%s: uvd == NULL", proc); + err("%s: uvd == NULL", __FUNCTION__); return; } if (uvd->handle == NULL) { - err("%s: uvd->handle == NULL", proc); + err("%s: uvd->handle == NULL", __FUNCTION__); return; } if (uvd->handle->md_module == NULL) { - err("%s: uvd->handle->md_module == NULL", proc); + err("%s: uvd->handle->md_module == NULL", __FUNCTION__); return; } __MOD_DEC_USE_COUNT(uvd->handle->md_module); @@ -776,19 +773,18 @@ struct module *md, const struct usb_device_id *id_table) { - static const char proc[] = "usbvideo_register"; usbvideo_t *cams; int i, base_size; /* Check parameters for sanity */ if ((num_cams <= 0) || (pCams == NULL) || (cbTbl == NULL)) { - err("%s: Illegal call", proc); + err("%s: Illegal call", __FUNCTION__); return -EINVAL; } /* Check registration callback - must be set! */ if (cbTbl->probe == NULL) { - err("%s: probe() is required!", proc); + err("%s: probe() is required!", __FUNCTION__); return -EINVAL; } @@ -799,7 +795,7 @@ return -ENOMEM; } dbg("%s: Allocated $%p (%d. bytes) for %d. cameras", - proc, cams, base_size, num_cams); + __FUNCTION__, cams, base_size, num_cams); memset(cams, 0, base_size); /* Copy callbacks, apply defaults for those that are not set */ @@ -834,7 +830,7 @@ cams->cam = (uvd_t *) &cams[1]; cams->md_module = md; if (cams->md_module == NULL) - warn("%s: module == NULL!", proc); + warn("%s: module == NULL!", __FUNCTION__); init_MUTEX(&cams->lock); /* to 1 == available */ for (i = 0; i < num_cams; i++) { @@ -849,11 +845,11 @@ if (up->user_data == NULL) { up->user_size = 0; err("%s: Failed to allocate user_data (%d. bytes)", - proc, up->user_size); + __FUNCTION__, up->user_size); return -ENOMEM; } dbg("%s: Allocated cams[%d].user_data=$%p (%d. bytes)", - proc, i, up->user_data, up->user_size); + __FUNCTION__, i, up->user_data, up->user_size); } } @@ -868,7 +864,7 @@ #if USES_PROC_FS if (cams->uses_procfs) { - dbg("%s: Creating /proc filesystem entries.", proc); + dbg("%s: Creating /proc filesystem entries.", __FUNCTION__); usbvideo_procfs_level1_create(cams); } #endif @@ -895,31 +891,30 @@ */ void usbvideo_Deregister(usbvideo_t **pCams) { - static const char proc[] = "usbvideo_deregister"; usbvideo_t *cams; int i; if (pCams == NULL) { - err("%s: pCams == NULL", proc); + err("%s: pCams == NULL", __FUNCTION__); return; } cams = *pCams; if (cams == NULL) { - err("%s: cams == NULL", proc); + err("%s: cams == NULL", __FUNCTION__); return; } #if USES_PROC_FS if (cams->uses_procfs) { - dbg("%s: Deregistering filesystem entries.", proc); + dbg("%s: Deregistering filesystem entries.", __FUNCTION__); usbvideo_procfs_level1_destroy(cams); } #endif - dbg("%s: Deregistering %s driver.", proc, cams->drvName); + dbg("%s: Deregistering %s driver.", __FUNCTION__, cams->drvName); usb_deregister(&cams->usbdrv); - dbg("%s: Deallocating cams=$%p (%d. cameras)", proc, cams, cams->num_cameras); + dbg("%s: Deallocating cams=$%p (%d. cameras)", __FUNCTION__, cams, cams->num_cameras); for (i=0; i < cams->num_cameras; i++) { uvd_t *up = &cams->cam[i]; int warning = 0; @@ -933,16 +928,16 @@ } if (warning) { err("%s: Warning: user_data=$%p user_size=%d.", - proc, up->user_data, up->user_size); + __FUNCTION__, up->user_data, up->user_size); } else { dbg("%s: Freeing %d. $%p->user_data=$%p", - proc, i, up, up->user_data); + __FUNCTION__, i, up, up->user_data); kfree(up->user_data); } } /* Whole array was allocated in one chunk */ dbg("%s: Freed %d uvd_t structures", - proc, cams->num_cameras); + __FUNCTION__, cams->num_cameras); kfree(cams); *pCams = NULL; } @@ -973,17 +968,16 @@ */ static void usbvideo_Disconnect(struct usb_device *dev, void *ptr) { - static const char proc[] = "usbvideo_Disconnect"; uvd_t *uvd = (uvd_t *) ptr; int i; if ((dev == NULL) || (uvd == NULL)) { - err("%s($%p,$%p): Illegal call.", proc, dev, ptr); + err("%s($%p,$%p): Illegal call.", __FUNCTION__, dev, ptr); return; } usbvideo_ClientIncModCount(uvd); if (uvd->debug > 0) - info("%s(%p,%p.)", proc, dev, ptr); + info("%s(%p,%p.)", __FUNCTION__, dev, ptr); down(&uvd->lock); uvd->remove_pending = 1; /* Now all ISO data will be ignored */ @@ -999,10 +993,10 @@ video_unregister_device(&uvd->vdev); if (uvd->debug > 0) - info("%s: Video unregistered.", proc); + info("%s: Video unregistered.", __FUNCTION__); if (uvd->user) - info("%s: In use, disconnect pending.", proc); + info("%s: In use, disconnect pending.", __FUNCTION__); else usbvideo_CameraRelease(uvd); up(&uvd->lock); @@ -1023,16 +1017,15 @@ */ static void usbvideo_CameraRelease(uvd_t *uvd) { - static const char proc[] = "usbvideo_CameraRelease"; if (uvd == NULL) { - err("%s: Illegal call", proc); + err("%s: Illegal call", __FUNCTION__); return; } #if USES_PROC_FS assert(uvd->handle != NULL); if (uvd->handle->uses_procfs) { - dbg("%s: Removing /proc/%s/ filesystem entries.", proc, uvd->handle->drvName); + dbg("%s: Removing /proc/%s/ filesystem entries.", __FUNCTION__, uvd->handle->drvName); usbvideo_procfs_level2_destroy(uvd); } #endif @@ -1146,22 +1139,21 @@ int usbvideo_RegisterVideoDevice(uvd_t *uvd) { - static const char proc[] = "usbvideo_RegisterVideoDevice"; char tmp1[20], tmp2[20]; /* Buffers for printing */ if (uvd == NULL) { - err("%s: Illegal call.", proc); + err("%s: Illegal call.", __FUNCTION__); return -EINVAL; } if (uvd->video_endp == 0) { - info("%s: No video endpoint specified; data pump disabled.", proc); + info("%s: No video endpoint specified; data pump disabled.", __FUNCTION__); } if (uvd->paletteBits == 0) { - err("%s: No palettes specified!", proc); + err("%s: No palettes specified!", __FUNCTION__); return -EINVAL; } if (uvd->defaultPalette == 0) { - info("%s: No default palette!", proc); + info("%s: No default palette!", __FUNCTION__); } uvd->max_frame_size = VIDEOSIZE_X(uvd->canvas) * @@ -1171,17 +1163,17 @@ if (uvd->debug > 0) { info("%s: iface=%d. endpoint=$%02x paletteBits=$%08lx", - proc, uvd->iface, uvd->video_endp, uvd->paletteBits); + __FUNCTION__, uvd->iface, uvd->video_endp, uvd->paletteBits); } if (video_register_device(&uvd->vdev, VFL_TYPE_GRABBER, video_nr) == -1) { - err("%s: video_register_device failed", proc); + err("%s: video_register_device failed", __FUNCTION__); return -EPIPE; } if (uvd->debug > 1) { - info("%s: video_register_device() successful", proc); + info("%s: video_register_device() successful", __FUNCTION__); } if (uvd->dev == NULL) { - err("%s: uvd->dev == NULL", proc); + err("%s: uvd->dev == NULL", __FUNCTION__); return -EINVAL; } @@ -1194,7 +1186,7 @@ if (uvd->handle->uses_procfs) { if (uvd->debug > 0) { info("%s: Creating /proc/video/%s/ filesystem entries.", - proc, uvd->handle->drvName); + __FUNCTION__, uvd->handle->drvName); } usbvideo_procfs_level2_create(uvd); } @@ -1254,20 +1246,19 @@ */ static int usbvideo_v4l_open(struct inode *inode, struct file *file) { - static const char proc[] = "usbvideo_v4l_open"; struct video_device *dev = video_devdata(file); uvd_t *uvd = (uvd_t *) dev; const int sb_size = FRAMES_PER_DESC * uvd->iso_packet_len; int i, errCode = 0; if (uvd->debug > 1) - info("%s($%p", proc, dev); + info("%s($%p)", __FUNCTION__, dev); usbvideo_ClientIncModCount(uvd); down(&uvd->lock); if (uvd->user) { - err("%s: Someone tried to open an already opened device!", proc); + err("%s: Someone tried to open an already opened device!", __FUNCTION__); errCode = -EBUSY; } else { /* Clear statistics */ @@ -1283,7 +1274,7 @@ RingQueue_Allocate(&uvd->dp, RING_QUEUE_SIZE); if ((uvd->fbuf == NULL) || (!RingQueue_IsAllocated(&uvd->dp))) { - err("%s: Failed to allocate fbuf or dp", proc); + err("%s: Failed to allocate fbuf or dp", __FUNCTION__); errCode = -ENOMEM; } else { /* Allocate all buffers */ @@ -1329,19 +1320,19 @@ if (errCode == 0) { if (VALID_CALLBACK(uvd, setupOnOpen)) { if (uvd->debug > 1) - info("%s: setupOnOpen callback", proc); + info("%s: setupOnOpen callback", __FUNCTION__); errCode = GET_CALLBACK(uvd, setupOnOpen)(uvd); if (errCode < 0) { err("%s: setupOnOpen callback failed (%d.).", - proc, errCode); + __FUNCTION__, errCode); } else if (uvd->debug > 1) { - info("%s: setupOnOpen callback successful", proc); + info("%s: setupOnOpen callback successful", __FUNCTION__); } } if (errCode == 0) { uvd->settingsAdjusted = 0; if (uvd->debug > 1) - info("%s: Open succeeded.", proc); + info("%s: Open succeeded.", __FUNCTION__); uvd->user++; file->private_data = uvd; } @@ -1351,7 +1342,7 @@ if (errCode != 0) usbvideo_ClientDecModCount(uvd); if (uvd->debug > 0) - info("%s: Returning %d.", proc, errCode); + info("%s: Returning %d.", __FUNCTION__, errCode); return errCode; } @@ -1369,13 +1360,12 @@ */ static int usbvideo_v4l_close(struct inode *inode, struct file *file) { - static const char proc[] = "usbvideo_v4l_close"; struct video_device *dev = file->private_data; uvd_t *uvd = (uvd_t *) dev; int i; if (uvd->debug > 1) - info("%s($%p)", proc, dev); + info("%s($%p)", __FUNCTION__, dev); down(&uvd->lock); GET_CALLBACK(uvd, stopDataPump)(uvd); @@ -1402,7 +1392,7 @@ usbvideo_ClientDecModCount(uvd); if (uvd->debug > 1) - info("%s: Completed.", proc); + info("%s: Completed.", __FUNCTION__); file->private_data = NULL; return 0; } @@ -1647,7 +1637,6 @@ static int usbvideo_v4l_read(struct file *file, char *buf, size_t count, loff_t *ppos) { - static const char proc[] = "usbvideo_v4l_read"; uvd_t *uvd = file->private_data; int noblock = file->f_flags & O_NONBLOCK; int frmx = -1, i; @@ -1657,7 +1646,7 @@ return -EFAULT; if (uvd->debug >= 1) - info("%s: %d. bytes, noblock=%d.", proc, count, noblock); + info("%s: %d. bytes, noblock=%d.", __FUNCTION__, count, noblock); down(&uvd->lock); @@ -1704,7 +1693,7 @@ */ if (frmx == -1) { if (uvd->defaultPalette == 0) { - err("%s: No default palette; don't know what to do!", proc); + err("%s: No default palette; don't know what to do!", __FUNCTION__); count = -EFAULT; goto read_done; } @@ -1776,7 +1765,7 @@ frame->seqRead_Index += count; if (uvd->debug >= 1) { err("%s: {copy} count used=%d, new seqRead_Index=%ld", - proc, count, frame->seqRead_Index); + __FUNCTION__, count, frame->seqRead_Index); } /* Finally check if the frame is done with and "release" it */ @@ -1787,7 +1776,7 @@ /* Mark it as available to be used again. */ uvd->frame[frmx].frameState = FrameState_Unused; if (usbvideo_NewFrame(uvd, (frmx + 1) % USBVIDEO_NUMFRAMES)) { - err("%s: usbvideo_NewFrame failed.", proc); + err("%s: usbvideo_NewFrame failed.", __FUNCTION__); } } read_done: @@ -1890,15 +1879,14 @@ */ static int usbvideo_StartDataPump(uvd_t *uvd) { - static const char proc[] = "usbvideo_StartDataPump"; struct usb_device *dev = uvd->dev; int i, errFlag; if (uvd->debug > 1) - info("%s($%p)", proc, uvd); + info("%s($%p)", __FUNCTION__, uvd); if (!CAMERA_IS_OPERATIONAL(uvd)) { - err("%s: Camera is not operational",proc); + err("%s: Camera is not operational", __FUNCTION__); return -EFAULT; } uvd->curframe = -1; @@ -1906,14 +1894,14 @@ /* Alternate interface 1 is is the biggest frame size */ i = usb_set_interface(dev, uvd->iface, uvd->ifaceAltActive); if (i < 0) { - err("%s: usb_set_interface error", proc); + err("%s: usb_set_interface error", __FUNCTION__); uvd->last_error = i; return -EBUSY; } if (VALID_CALLBACK(uvd, videoStart)) GET_CALLBACK(uvd, videoStart)(uvd); else - err("%s: videoStart not set", proc); + err("%s: videoStart not set", __FUNCTION__); /* We double buffer the Iso lists */ for (i=0; i < USBVIDEO_NUMSBUF; i++) { @@ -1938,12 +1926,12 @@ for (i=0; i < USBVIDEO_NUMSBUF; i++) { errFlag = usb_submit_urb(uvd->sbuf[i].urb, GFP_KERNEL); if (errFlag) - err("%s: usb_submit_isoc(%d) ret %d", proc, i, errFlag); + err("%s: usb_submit_isoc(%d) ret %d", __FUNCTION__, i, errFlag); } uvd->streaming = 1; if (uvd->debug > 1) - info("%s: streaming=1 video_endp=$%02x", proc, uvd->video_endp); + info("%s: streaming=1 video_endp=$%02x", __FUNCTION__, uvd->video_endp); return 0; } @@ -1959,11 +1947,10 @@ */ static void usbvideo_StopDataPump(uvd_t *uvd) { - static const char proc[] = "usbvideo_StopDataPump"; int i, j; if (uvd->debug > 1) - info("%s($%p)", proc, uvd); + info("%s($%p)", __FUNCTION__, uvd); if ((uvd == NULL) || (!uvd->streaming) || (uvd->dev == NULL)) return; @@ -1972,10 +1959,10 @@ for (i=0; i < USBVIDEO_NUMSBUF; i++) { j = usb_unlink_urb(uvd->sbuf[i].urb); if (j < 0) - err("%s: usb_unlink_urb() error %d.", proc, j); + err("%s: usb_unlink_urb() error %d.", __FUNCTION__, j); } if (uvd->debug > 1) - info("%s: streaming=0", proc); + info("%s: streaming=0", __FUNCTION__); uvd->streaming = 0; if (!uvd->remove_pending) { @@ -1983,12 +1970,12 @@ if (VALID_CALLBACK(uvd, videoStop)) GET_CALLBACK(uvd, videoStop)(uvd); else - err("%s: videoStop not set" ,proc); + err("%s: videoStop not set", __FUNCTION__); /* Set packet size to 0 */ j = usb_set_interface(uvd->dev, uvd->iface, uvd->ifaceAltInactive); if (j < 0) { - err("%s: usb_set_interface() error %d.", proc, j); + err("%s: usb_set_interface() error %d.", __FUNCTION__, j); uvd->last_error = j; } } @@ -2109,16 +2096,15 @@ static int usbvideo_GetFrame(uvd_t *uvd, int frameNum) { - static const char proc[] = "usbvideo_GetFrame"; usbvideo_frame_t *frame = &uvd->frame[frameNum]; if (uvd->debug >= 2) - info("%s($%p,%d.)", proc, uvd, frameNum); + info("%s($%p,%d.)", __FUNCTION__, uvd, frameNum); switch (frame->frameState) { case FrameState_Unused: if (uvd->debug >= 2) - info("%s: FrameState_Unused", proc); + info("%s: FrameState_Unused", __FUNCTION__); return -EINVAL; case FrameState_Ready: case FrameState_Grabbing: @@ -2128,7 +2114,7 @@ redo: if (!CAMERA_IS_OPERATIONAL(uvd)) { if (uvd->debug >= 2) - info("%s: Camera is not operational (1)", proc); + info("%s: Camera is not operational (1)", __FUNCTION__); return -EIO; } ntries = 0; @@ -2137,24 +2123,24 @@ signalPending = signal_pending(current); if (!CAMERA_IS_OPERATIONAL(uvd)) { if (uvd->debug >= 2) - info("%s: Camera is not operational (2)", proc); + info("%s: Camera is not operational (2)", __FUNCTION__); return -EIO; } assert(uvd->fbuf != NULL); if (signalPending) { if (uvd->debug >= 2) - info("%s: Signal=$%08x", proc, signalPending); + info("%s: Signal=$%08x", __FUNCTION__, signalPending); if (uvd->flags & FLAGS_RETRY_VIDIOCSYNC) { usbvideo_TestPattern(uvd, 1, 0); uvd->curframe = -1; uvd->stats.frame_num++; if (uvd->debug >= 2) - info("%s: Forced test pattern screen", proc); + info("%s: Forced test pattern screen", __FUNCTION__); return 0; } else { /* Standard answer: Interrupted! */ if (uvd->debug >= 2) - info("%s: Interrupted!", proc); + info("%s: Interrupted!", __FUNCTION__); return -EINTR; } } else { @@ -2164,17 +2150,17 @@ else if (VALID_CALLBACK(uvd, processData)) GET_CALLBACK(uvd, processData)(uvd, frame); else - err("%s: processData not set", proc); + err("%s: processData not set", __FUNCTION__); } } while (frame->frameState == FrameState_Grabbing); if (uvd->debug >= 2) { info("%s: Grabbing done; state=%d. (%lu. bytes)", - proc, frame->frameState, frame->seqRead_Length); + __FUNCTION__, frame->frameState, frame->seqRead_Length); } if (frame->frameState == FrameState_Error) { int ret = usbvideo_NewFrame(uvd, frameNum); if (ret < 0) { - err("%s: usbvideo_NewFrame() failed (%d.)", proc, ret); + err("%s: usbvideo_NewFrame() failed (%d.)", __FUNCTION__, ret); return ret; } goto redo; @@ -2206,7 +2192,7 @@ } frame->frameState = FrameState_Done_Hold; if (uvd->debug >= 2) - info("%s: Entered FrameState_Done_Hold state.", proc); + info("%s: Entered FrameState_Done_Hold state.", __FUNCTION__); return 0; case FrameState_Done_Hold: @@ -2217,12 +2203,12 @@ * it will be released back into the wild to roam freely. */ if (uvd->debug >= 2) - info("%s: FrameState_Done_Hold state.", proc); + info("%s: FrameState_Done_Hold state.", __FUNCTION__); return 0; } /* Catch-all for other cases. We shall not be here. */ - err("%s: Invalid state %d.", proc, frame->frameState); + err("%s: Invalid state %d.", __FUNCTION__, frame->frameState); frame->frameState = FrameState_Unused; return 0; } @@ -2313,13 +2299,12 @@ static void usbvideo_SoftwareContrastAdjustment(uvd_t *uvd, usbvideo_frame_t *frame) { - static const char proc[] = "usbvideo_SoftwareContrastAdjustment"; int i, j, v4l_linesize; signed long adj; const int ccm = 128; /* Color correction median - see below */ if ((uvd == NULL) || (frame == NULL)) { - err("%s: Illegal call.", proc); + err("%s: Illegal call.", __FUNCTION__); return; } adj = (uvd->vpic.contrast - 0x8000) >> 8; /* -128..+127 = -ccm..+(ccm-1)*/ @@ -2371,14 +2356,12 @@ static void usbvideo_procfs_level1_create(usbvideo_t *ut) { - static const char proc[] = "usbvideo_procfs_level1_create"; - if (ut == NULL) { - err("%s: ut == NULL", proc); + err("%s: ut == NULL", __FUNCTION__); return; } if (video_proc_entry == NULL) { - err("%s: /proc/video/ doesn't exist.", proc); + err("%s: /proc/video/ doesn't exist.", __FUNCTION__); return; } ut->procfs_dEntry = create_proc_entry(ut->drvName, S_IFDIR, video_proc_entry); @@ -2386,16 +2369,14 @@ if (ut->md_module != NULL) ut->procfs_dEntry->owner = ut->md_module; } else { - err("%s: Unable to initialize /proc/video/%s", proc, ut->drvName); + err("%s: Unable to initialize /proc/video/%s", __FUNCTION__, ut->drvName); } } static void usbvideo_procfs_level1_destroy(usbvideo_t *ut) { - static const char proc[] = "usbvideo_procfs_level1_destroy"; - if (ut == NULL) { - err("%s: ut == NULL", proc); + err("%s: ut == NULL", __FUNCTION__); return; } if (ut->procfs_dEntry != NULL) { @@ -2406,15 +2387,13 @@ static void usbvideo_procfs_level2_create(uvd_t *uvd) { - static const char proc[] = "usbvideo_procfs_level2_create"; - if (uvd == NULL) { - err("%s: uvd == NULL", proc); + err("%s: uvd == NULL", __FUNCTION__); return; } assert(uvd->handle != NULL); if (uvd->handle->procfs_dEntry == NULL) { - err("%s: uvd->handle->procfs_dEntry == NULL", proc); + err("%s: uvd->handle->procfs_dEntry == NULL", __FUNCTION__); return; } @@ -2428,16 +2407,14 @@ uvd->procfs_vEntry->read_proc = uvd->handle->cb.procfs_read; uvd->procfs_vEntry->write_proc = uvd->handle->cb.procfs_write; } else { - err("%s: Failed to create entry \"%s\"", proc, uvd->videoName); + err("%s: Failed to create entry \"%s\"", __FUNCTION__, uvd->videoName); } } static void usbvideo_procfs_level2_destroy(uvd_t *uvd) { - static const char proc[] = "usbvideo_procfs_level2_destroy"; - if (uvd == NULL) { - err("%s: uvd == NULL", proc); + err("%s: uvd == NULL", __FUNCTION__); return; } if (uvd->procfs_vEntry != NULL) {