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authorKrzysztof Kozlowski <krzk@kernel.org>2020-07-24 20:23:17 +0200
committerKrzysztof Kozlowski <krzk@kernel.org>2020-07-27 11:13:33 +0200
commit98397f1ccc23985cd22c99d575da38bee9048a6f (patch)
treede8f1c8265d06586a693cb37686125aa6a6e5ef4
parent80c4f5a824cb24902edc5345919b0f0870584cdf (diff)
memory: omap-gpmc: Enclose macro argument usage in parenthesis
Macros arguments should be enclosed by parenthesis for safety. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
-rw-r--r--drivers/memory/omap-gpmc.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/memory/omap-gpmc.c b/drivers/memory/omap-gpmc.c
index 256d45e58838..b2cef2c9d97b 100644
--- a/drivers/memory/omap-gpmc.c
+++ b/drivers/memory/omap-gpmc.c
@@ -109,8 +109,8 @@
#define ENABLE_PREFETCH (0x1 << 7)
#define DMA_MPU_MODE 2
-#define GPMC_REVISION_MAJOR(l) ((l >> 4) & 0xf)
-#define GPMC_REVISION_MINOR(l) (l & 0xf)
+#define GPMC_REVISION_MAJOR(l) (((l) >> 4) & 0xf)
+#define GPMC_REVISION_MINOR(l) ((l) & 0xf)
#define GPMC_HAS_WR_ACCESS 0x1
#define GPMC_HAS_WR_DATA_MUX_BUS 0x2
@@ -141,27 +141,27 @@
#define GPMC_CONFIG1_WRITEMULTIPLE_SUPP (1 << 28)
#define GPMC_CONFIG1_WRITETYPE_ASYNC (0 << 27)
#define GPMC_CONFIG1_WRITETYPE_SYNC (1 << 27)
-#define GPMC_CONFIG1_CLKACTIVATIONTIME(val) ((val & 3) << 25)
+#define GPMC_CONFIG1_CLKACTIVATIONTIME(val) (((val) & 3) << 25)
/** CLKACTIVATIONTIME Max Ticks */
#define GPMC_CONFIG1_CLKACTIVATIONTIME_MAX 2
-#define GPMC_CONFIG1_PAGE_LEN(val) ((val & 3) << 23)
+#define GPMC_CONFIG1_PAGE_LEN(val) (((val) & 3) << 23)
/** ATTACHEDDEVICEPAGELENGTH Max Value */
#define GPMC_CONFIG1_ATTACHEDDEVICEPAGELENGTH_MAX 2
#define GPMC_CONFIG1_WAIT_READ_MON (1 << 22)
#define GPMC_CONFIG1_WAIT_WRITE_MON (1 << 21)
-#define GPMC_CONFIG1_WAIT_MON_TIME(val) ((val & 3) << 18)
+#define GPMC_CONFIG1_WAIT_MON_TIME(val) (((val) & 3) << 18)
/** WAITMONITORINGTIME Max Ticks */
#define GPMC_CONFIG1_WAITMONITORINGTIME_MAX 2
-#define GPMC_CONFIG1_WAIT_PIN_SEL(val) ((val & 3) << 16)
-#define GPMC_CONFIG1_DEVICESIZE(val) ((val & 3) << 12)
+#define GPMC_CONFIG1_WAIT_PIN_SEL(val) (((val) & 3) << 16)
+#define GPMC_CONFIG1_DEVICESIZE(val) (((val) & 3) << 12)
#define GPMC_CONFIG1_DEVICESIZE_16 GPMC_CONFIG1_DEVICESIZE(1)
/** DEVICESIZE Max Value */
#define GPMC_CONFIG1_DEVICESIZE_MAX 1
-#define GPMC_CONFIG1_DEVICETYPE(val) ((val & 3) << 10)
+#define GPMC_CONFIG1_DEVICETYPE(val) (((val) & 3) << 10)
#define GPMC_CONFIG1_DEVICETYPE_NOR GPMC_CONFIG1_DEVICETYPE(0)
-#define GPMC_CONFIG1_MUXTYPE(val) ((val & 3) << 8)
+#define GPMC_CONFIG1_MUXTYPE(val) (((val) & 3) << 8)
#define GPMC_CONFIG1_TIME_PARA_GRAN (1 << 4)
-#define GPMC_CONFIG1_FCLK_DIV(val) (val & 3)
+#define GPMC_CONFIG1_FCLK_DIV(val) ((val) & 3)
#define GPMC_CONFIG1_FCLK_DIV2 (GPMC_CONFIG1_FCLK_DIV(1))
#define GPMC_CONFIG1_FCLK_DIV3 (GPMC_CONFIG1_FCLK_DIV(2))
#define GPMC_CONFIG1_FCLK_DIV4 (GPMC_CONFIG1_FCLK_DIV(3))