[PATCH 4/6] mmc: dw_mmc: brackets in register access macros

[James Hogan]

Add brackets around use of the dev argument to the
mci_{read,write}{w,l,q}() macros, for extra safety.

Signed-off-by: James Hogan <james.hogan@xxxxxxxxxx>
---
 drivers/mmc/host/dw_mmc.h |   16 ++++++++--------
 1 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/mmc/host/dw_mmc.h b/drivers/mmc/host/dw_mmc.h
index 23c662a..bb9e5de 100644
--- a/drivers/mmc/host/dw_mmc.h
+++ b/drivers/mmc/host/dw_mmc.h
@@ -134,22 +134,22 @@
 
 /* Register access macros */
 #define mci_readl(dev, reg)			\
-	__raw_readl(dev->regs + SDMMC_##reg)
+	__raw_readl((dev)->regs + SDMMC_##reg)
 #define mci_writel(dev, reg, value)			\
-	__raw_writel((value), dev->regs + SDMMC_##reg)
+	__raw_writel((value), (dev)->regs + SDMMC_##reg)
 
 /* 16-bit FIFO access macros */
 #define mci_readw(dev, reg)			\
-	__raw_readw(dev->regs + SDMMC_##reg)
+	__raw_readw((dev)->regs + SDMMC_##reg)
 #define mci_writew(dev, reg, value)			\
-	__raw_writew((value), dev->regs + SDMMC_##reg)
+	__raw_writew((value), (dev)->regs + SDMMC_##reg)
 
 /* 64-bit FIFO access macros */
 #ifdef readq
 #define mci_readq(dev, reg)			\
-	__raw_readq(dev->regs + SDMMC_##reg)
+	__raw_readq((dev)->regs + SDMMC_##reg)
 #define mci_writeq(dev, reg, value)			\
-	__raw_writeq((value), dev->regs + SDMMC_##reg)
+	__raw_writeq((value), (dev)->regs + SDMMC_##reg)
 #else
 /*
  * Dummy readq implementation for architectures that don't define it.
@@ -160,9 +160,9 @@
  * rest of the code free from ifdefs.
  */
 #define mci_readq(dev, reg)			\
-	(*(volatile u64 __force *)(dev->regs + SDMMC_##reg))
+	(*(volatile u64 __force *)((dev)->regs + SDMMC_##reg))
 #define mci_writeq(dev, reg, value)			\
-	(*(volatile u64 __force *)(dev->regs + SDMMC_##reg) = value)
+	(*(volatile u64 __force *)((dev)->regs + SDMMC_##reg) = (value))
 #endif
 
 #endif /* _DW_MMC_H_ */
-- 
1.7.2.3


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