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staging: mt7621-mmc: Remove unused barrier macros 

The current code has some barrier macros in it, which are already '#if
0' out, so just remove them.

Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Christian Lütke-Stetzkamp 2018-04-29 19:32:43 +02:00 committed by Greg Kroah-Hartman
parent f18898631a
commit b06b46059b
1 changed files with 0 additions and 7 deletions
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7
drivers/staging/mt7621-mmc/sd.c
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@ -60,13 +60,6 @@
#endif #endif
#define IRQ_SDC 22 /*FIXME*/ #define IRQ_SDC 22 /*FIXME*/
#if 0 /* --- by chhung */
#define isb() __asm__ __volatile__ ("" : : : "memory")
#define dsb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 4" \
: : "r" (0) : "memory")
#define dmb() __asm__ __volatile__ ("" : : : "memory")
#endif /* end of --- */
#define DRV_NAME "mtk-sd" #define DRV_NAME "mtk-sd"
#if defined(CONFIG_SOC_MT7620) #if defined(CONFIG_SOC_MT7620)