[PATCH 30/30] staging: mt7621-mmc: Remove unused barrier macros

Christian Lütke-Stetzkamp christian at lkamp.de
Sun Apr 29 17:32:43 UTC 2018


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 at lkamp.de>
---
 drivers/staging/mt7621-mmc/sd.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/drivers/staging/mt7621-mmc/sd.c b/drivers/staging/mt7621-mmc/sd.c
index d92234a96551..ddac4ce6457b 100644
--- a/drivers/staging/mt7621-mmc/sd.c
+++ b/drivers/staging/mt7621-mmc/sd.c
@@ -60,13 +60,6 @@
 #endif
 #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"
 
 #if defined(CONFIG_SOC_MT7620)
-- 
2.16.1



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