diff options
| author | Jingoo Han <jg1.han@samsung.com> | 2013-08-09 01:53:50 -0400 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2013-08-09 02:41:30 -0400 |
| commit | 75be45683d5ff3f859f9cb2082574f96f8fd768f (patch) | |
| tree | e6c174785738dbb0bb85496a6b898324903522d4 /drivers/char/hw_random | |
| parent | cc76daf793287b2c51b0b66153072b23cdb51c1c (diff) | |
hwrng: pixocel - Staticize 'rng_dev'
'rng_dev' is used only in this file.
Fix the following sparse warning:
drivers/char/hw_random/picoxcell-rng.c:36:15: warning: symbol 'rng_dev' was not declared. Should it be static?
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/char/hw_random')
| -rw-r--r-- | drivers/char/hw_random/picoxcell-rng.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/hw_random/picoxcell-rng.c b/drivers/char/hw_random/picoxcell-rng.c index 973b95113edf..3d4c2293c6f5 100644 --- a/drivers/char/hw_random/picoxcell-rng.c +++ b/drivers/char/hw_random/picoxcell-rng.c | |||
| @@ -33,7 +33,7 @@ | |||
| 33 | 33 | ||
| 34 | static void __iomem *rng_base; | 34 | static void __iomem *rng_base; |
| 35 | static struct clk *rng_clk; | 35 | static struct clk *rng_clk; |
| 36 | struct device *rng_dev; | 36 | static struct device *rng_dev; |
| 37 | 37 | ||
| 38 | static inline u32 picoxcell_trng_read_csr(void) | 38 | static inline u32 picoxcell_trng_read_csr(void) |
| 39 | { | 39 | { |