[PATCH] regmap: fix the warning about unused variable

From: Xiubo Li
Date: Wed Dec 09 2015 - 04:20:36 EST


The variable 'u64 *u64' should be only visible on 64-BIT platform.

Signed-off-by: Xiubo Li <lixiubo@xxxxxxxxxxxxxxxxxxxx>
---
drivers/base/regmap/regmap.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index 1791180..a0d30a0 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -2581,7 +2581,9 @@ int regmap_bulk_read(struct regmap *map, unsigned int reg, void *val,
* we assume that the values are native
* endian.
*/
+#ifdef CONFIG_64BIT
u64 *u64 = val;
+#endif
u32 *u32 = val;
u16 *u16 = val;
u8 *u8 = val;
--
1.8.3.1


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