Merge tag 'char-misc-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc and other driver subsystem updates from Greg KH:
 "Here is the big set of char/misc and a number of other driver
  subsystem updates for 6.9-rc1. Included in here are:

   - IIO driver updates, loads of new ones and evolution of existing ones

   - coresight driver updates

   - const cleanups for many driver subsystems

   - speakup driver additions

   - platform remove callback void cleanups

   - mei driver updates

   - mhi driver updates

   - cdx driver updates for MSI interrupt handling

   - nvmem driver updates

   - other smaller driver updates and cleanups, full details in the
    shortlog

  All of these have been in linux-next for a long time with no reported
  issue, other than a build warning for the speakup driver"

The build warning hits clang and is a gcc (and C23) extension, and is
fixed up in the merge.

Link: https://lore.kernel.org/all/20240321134831.GA2762840@dev-arch.thelio-3990X/

* tag 'char-misc-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (279 commits)
  binder: remove redundant variable page_addr
  uio_dmem_genirq: UIO_MEM_DMA_COHERENT conversion
  uio_pruss: UIO_MEM_DMA_COHERENT conversion
  cnic,bnx2,bnx2x: use UIO_MEM_DMA_COHERENT
  uio: introduce UIO_MEM_DMA_COHERENT type
  cdx: add MSI support for CDX bus
  pps: use cflags-y instead of EXTRA_CFLAGS
  speakup: Add /dev/synthu device
  speakup: Fix 8bit characters from direct synth
  parport: sunbpp: Convert to platform remove callback returning void
  parport: amiga: Convert to platform remove callback returning void
  char: xillybus: Convert to platform remove callback returning void
  vmw_balloon: change maintainership
  MAINTAINERS: change the maintainer for hpilo driver
  char: xilinx_hwicap: Fix NULL vs IS_ERR() bug
  hpet: remove hpets::hp_clocksource
  platform: goldfish: move the separate 'default' propery for CONFIG_GOLDFISH
  char: xilinx_hwicap: drop casting to void in dev_set_drvdata
  greybus: move is_gb_* functions out of greybus.h
  greybus: Remove usage of the deprecated ida_simple_xx() API
  ...

1 files changed, 19 insertions, 19 deletions

diff --git a/drivers/bus/mhi/common.h b/drivers/bus/mhi/common.h
index f794b9c8049e20..dda340aaed95a5 100644
--- a/drivers/bus/mhi/common.h
+++ b/drivers/bus/mhi/common.h
@@ -297,30 +297,30 @@ struct mhi_ring_element {
 	__le32 dword[2];
 };
 
+#define MHI_STATE_LIST				\
+	mhi_state(RESET,	"RESET")	\
+	mhi_state(READY,	"READY")	\
+	mhi_state(M0,		"M0")		\
+	mhi_state(M1,		"M1")		\
+	mhi_state(M2,		"M2")		\
+	mhi_state(M3,		"M3")		\
+	mhi_state(M3_FAST,	"M3_FAST")	\
+	mhi_state(BHI,		"BHI")		\
+	mhi_state_end(SYS_ERR,	"SYS ERROR")
+
+#undef mhi_state
+#undef mhi_state_end
+
+#define mhi_state(a, b)		case MHI_STATE_##a: return b;
+#define mhi_state_end(a, b)	case MHI_STATE_##a: return b;
+
 static inline const char *mhi_state_str(enum mhi_state state)
 {
 	switch (state) {
-	case MHI_STATE_RESET:
-		return "RESET";
-	case MHI_STATE_READY:
-		return "READY";
-	case MHI_STATE_M0:
-		return "M0";
-	case MHI_STATE_M1:
-		return "M1";
-	case MHI_STATE_M2:
-		return "M2";
-	case MHI_STATE_M3:
-		return "M3";
-	case MHI_STATE_M3_FAST:
-		return "M3 FAST";
-	case MHI_STATE_BHI:
-		return "BHI";
-	case MHI_STATE_SYS_ERR:
-		return "SYS ERROR";
+	MHI_STATE_LIST
 	default:
 		return "Unknown state";
 	}
-};
+}
 
 #endif /* _MHI_COMMON_H */