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staging: fbtft: Remove do {} while(0) in single statement macro 

This patch fixes the checkpatch.pl warning:

WARNING: Single statement macros should not use a do {} while (0) loop
+#define write_reg(par, ...)                                              \
+do {                                                                     \
+       par->fbtftops.write_register(par, NUMARGS(__VA_ARGS__), __VA_ARGS__); \
+} while (0)

Signed-off-by: Helen Fornazier <helen.fornazier@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Helen Fornazier 2015-03-25 20:56:43 -03:00 committed by Greg Kroah-Hartman
parent 1f5f636c77
commit 4ebe6f46cb
1 changed files with 1 additions and 3 deletions
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4
drivers/staging/fbtft/fbtft.h
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@ -259,9 +259,7 @@ struct fbtft_par {
#define NUMARGS(...) (sizeof((int[]){__VA_ARGS__})/sizeof(int)) #define NUMARGS(...) (sizeof((int[]){__VA_ARGS__})/sizeof(int))
#define write_reg(par, ...) \ #define write_reg(par, ...) \
do { \ par->fbtftops.write_register(par, NUMARGS(__VA_ARGS__), __VA_ARGS__)
par->fbtftops.write_register(par, NUMARGS(__VA_ARGS__), __VA_ARGS__); \
} while (0)
/* fbtft-core.c */ /* fbtft-core.c */
extern void fbtft_dbg_hex(const struct device *dev, extern void fbtft_dbg_hex(const struct device *dev,