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authorLinus Torvalds <torvalds@linux-foundation.org>2022-07-16 11:21:15 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2022-07-16 11:21:15 -0700
commit9ed714dbd574663c1fcb01dde07e949fe7473fa8 (patch)
treea7ec0348b67ec26d6419b758bb04171a22f5a459
parent8c91723ac9c60840e3a9819e5f767af3e7ca2660 (diff)
parent3486af89dd3c0b0bef194c4bccf17c31ef16b99f (diff)
downloadlinux-9ed714dbd574663c1fcb01dde07e949fe7473fa8.tar.gz
Merge tag 'usb-5.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB driver fixes from Greg KH: "Here are some small USB driver fixes and new device ids for 5.19-rc7. They include: - new usb-serial driver ids - typec uevent fix - uvc gadget driver fix - dwc3 driver fixes - ehci-fsl driver fix All of these have been in linux-next for a while with no reported issues" * tag 'usb-5.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: USB: serial: ftdi_sio: add Belimo device ids drivers/usb/host/ehci-fsl: Fix interrupt setup in host mode. usb: gadget: uvc: fix changing interface name via configfs usb: typec: add missing uevent when partner support PD usb: dwc3-am62: remove unnecesary clk_put() usb: dwc3: gadget: Fix event pending check
-rw-r--r--drivers/usb/dwc3/dwc3-am62.c8
-rw-r--r--drivers/usb/dwc3/gadget.c4
-rw-r--r--drivers/usb/gadget/function/uvc_configfs.c6
-rw-r--r--drivers/usb/host/ehci-fsl.c11
-rw-r--r--drivers/usb/host/fsl-mph-dr-of.c3
-rw-r--r--drivers/usb/serial/ftdi_sio.c3
-rw-r--r--drivers/usb/serial/ftdi_sio_ids.h6
-rw-r--r--drivers/usb/typec/class.c1
8 files changed, 25 insertions, 17 deletions
diff --git a/drivers/usb/dwc3/dwc3-am62.c b/drivers/usb/dwc3/dwc3-am62.c
index fea7aca35dc88a..173cf3579c55d8 100644
--- a/drivers/usb/dwc3/dwc3-am62.c
+++ b/drivers/usb/dwc3/dwc3-am62.c
@@ -195,8 +195,7 @@ static int dwc3_ti_probe(struct platform_device *pdev)
if (i == ARRAY_SIZE(dwc3_ti_rate_table)) {
dev_err(dev, "unsupported usb2_refclk rate: %lu KHz\n", rate);
- ret = -EINVAL;
- goto err_clk_disable;
+ return -EINVAL;
}
data->rate_code = i;
@@ -204,7 +203,7 @@ static int dwc3_ti_probe(struct platform_device *pdev)
/* Read the syscon property and set the rate code */
ret = phy_syscon_pll_refclk(data);
if (ret)
- goto err_clk_disable;
+ return ret;
/* VBUS divider select */
data->vbus_divider = device_property_read_bool(dev, "ti,vbus-divider");
@@ -245,8 +244,6 @@ err_pm_disable:
clk_disable_unprepare(data->usb2_refclk);
pm_runtime_disable(dev);
pm_runtime_set_suspended(dev);
-err_clk_disable:
- clk_put(data->usb2_refclk);
return ret;
}
@@ -276,7 +273,6 @@ static int dwc3_ti_remove(struct platform_device *pdev)
pm_runtime_disable(dev);
pm_runtime_set_suspended(dev);
- clk_put(data->usb2_refclk);
platform_set_drvdata(pdev, NULL);
return 0;
}
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 8716bece107208..0d89dfa6eef570 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -4249,7 +4249,6 @@ static irqreturn_t dwc3_process_event_buf(struct dwc3_event_buffer *evt)
}
evt->count = 0;
- evt->flags &= ~DWC3_EVENT_PENDING;
ret = IRQ_HANDLED;
/* Unmask interrupt */
@@ -4261,6 +4260,9 @@ static irqreturn_t dwc3_process_event_buf(struct dwc3_event_buffer *evt)
dwc3_writel(dwc->regs, DWC3_DEV_IMOD(0), dwc->imod_interval);
}
+ /* Keep the clearing of DWC3_EVENT_PENDING at the end */
+ evt->flags &= ~DWC3_EVENT_PENDING;
+
return ret;
}
diff --git a/drivers/usb/gadget/function/uvc_configfs.c b/drivers/usb/gadget/function/uvc_configfs.c
index e5a6b6e36b3dd8..4303a3283ba0a3 100644
--- a/drivers/usb/gadget/function/uvc_configfs.c
+++ b/drivers/usb/gadget/function/uvc_configfs.c
@@ -2371,6 +2371,7 @@ static ssize_t f_uvc_opts_string_##cname##_store(struct config_item *item,\
const char *page, size_t len) \
{ \
struct f_uvc_opts *opts = to_f_uvc_opts(item); \
+ int size = min(sizeof(opts->aname), len + 1); \
int ret = 0; \
\
mutex_lock(&opts->lock); \
@@ -2379,8 +2380,9 @@ static ssize_t f_uvc_opts_string_##cname##_store(struct config_item *item,\
goto end; \
} \
\
- ret = snprintf(opts->aname, min(sizeof(opts->aname), len), \
- "%s", page); \
+ ret = strscpy(opts->aname, page, size); \
+ if (ret == -E2BIG) \
+ ret = size - 1; \
\
end: \
mutex_unlock(&opts->lock); \
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index 385be30baad360..896c0d107f725d 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -76,14 +76,9 @@ static int fsl_ehci_drv_probe(struct platform_device *pdev)
return -ENODEV;
}
- res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (!res) {
- dev_err(&pdev->dev,
- "Found HC with no IRQ. Check %s setup!\n",
- dev_name(&pdev->dev));
- return -ENODEV;
- }
- irq = res->start;
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0)
+ return irq;
hcd = __usb_create_hcd(&fsl_ehci_hc_driver, pdev->dev.parent,
&pdev->dev, dev_name(&pdev->dev), NULL);
diff --git a/drivers/usb/host/fsl-mph-dr-of.c b/drivers/usb/host/fsl-mph-dr-of.c
index 44a7e58a26e3dd..e5df175228928c 100644
--- a/drivers/usb/host/fsl-mph-dr-of.c
+++ b/drivers/usb/host/fsl-mph-dr-of.c
@@ -112,6 +112,9 @@ static struct platform_device *fsl_usb2_device_register(
goto error;
}
+ pdev->dev.of_node = ofdev->dev.of_node;
+ pdev->dev.of_node_reused = true;
+
retval = platform_device_add(pdev);
if (retval)
goto error;
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index b440d338a895da..d5a3986dfee755 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -1023,6 +1023,9 @@ static const struct usb_device_id id_table_combined[] = {
{ USB_DEVICE(FTDI_VID, CHETCO_SEASMART_DISPLAY_PID) },
{ USB_DEVICE(FTDI_VID, CHETCO_SEASMART_LITE_PID) },
{ USB_DEVICE(FTDI_VID, CHETCO_SEASMART_ANALOG_PID) },
+ /* Belimo Automation devices */
+ { USB_DEVICE(FTDI_VID, BELIMO_ZTH_PID) },
+ { USB_DEVICE(FTDI_VID, BELIMO_ZIP_PID) },
/* ICP DAS I-756xU devices */
{ USB_DEVICE(ICPDAS_VID, ICPDAS_I7560U_PID) },
{ USB_DEVICE(ICPDAS_VID, ICPDAS_I7561U_PID) },
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index d1a9564697a4be..4e92c165c86bf0 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -1569,6 +1569,12 @@
#define CHETCO_SEASMART_ANALOG_PID 0xA5AF /* SeaSmart Analog Adapter */
/*
+ * Belimo Automation
+ */
+#define BELIMO_ZTH_PID 0x8050
+#define BELIMO_ZIP_PID 0xC811
+
+/*
* Unjo AB
*/
#define UNJO_VID 0x22B7
diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c
index ee0e520707dd7e..c4724750c81a5a 100644
--- a/drivers/usb/typec/class.c
+++ b/drivers/usb/typec/class.c
@@ -1718,6 +1718,7 @@ void typec_set_pwr_opmode(struct typec_port *port,
partner->usb_pd = 1;
sysfs_notify(&partner_dev->kobj, NULL,
"supports_usb_power_delivery");
+ kobject_uevent(&partner_dev->kobj, KOBJ_CHANGE);
}
put_device(partner_dev);
}