[PATCH] mfd: stmfx: Fix macro definition spelling

[Nathan Chancellor]

Clang warns:

In file included from drivers/mfd/stmfx.c:13:
include/linux/mfd/stmfx.h:7:9: warning: 'MFD_STMFX_H' is used as a
header guard here, followed by #define of a different macro
[-Wheader-guard]

Fixes: 06252ade9156 ("mfd: Add ST Multi-Function eXpander (STMFX) core driver")
Link: https://github.com/ClangBuiltLinux/linux/issues/475
Signed-off-by: Nathan Chancellor <natechancellor@xxxxxxxxx>
---
 include/linux/mfd/stmfx.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/mfd/stmfx.h b/include/linux/mfd/stmfx.h
index d890595b89b6..3c67983678ec 100644
--- a/include/linux/mfd/stmfx.h
+++ b/include/linux/mfd/stmfx.h
@@ -5,7 +5,7 @@
  */
 
 #ifndef MFD_STMFX_H
-#define MFX_STMFX_H
+#define MFD_STMFX_H
 
 #include <linux/regmap.h>
 
-- 
2.21.0