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| author | Kirtika Ruchandani <kirtika@chromium.org> | 2016-11-24 16:51:17 -0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-11-25 13:01:36 +0000 |
| commit | daaadbf07433b15c452b2ff411a293b2ccd98e03 (patch) | |
| tree | eeeff948394bba771499504aed20b6909eff2457 /drivers/base | |
| parent | 1001354ca34179f3db924eb66672442a173147dc (diff) | |
| download | linux-daaadbf07433b15c452b2ff411a293b2ccd98e03.tar.gz linux-daaadbf07433b15c452b2ff411a293b2ccd98e03.tar.bz2 linux-daaadbf07433b15c452b2ff411a293b2ccd98e03.zip | |
regmap: cache: Remove unused 'blksize' variable
Commit 2cbbb579bcbe ("regmap: Add the LZO cache support") introduced
'blksize' in regcache_lzo_read() and regcache_lzo_write(), that is
set but not used. Compiling with W=1 gives the following warnings,
fix them.
drivers/base/regmap/regcache-lzo.c: In function ‘regcache_lzo_read’:
drivers/base/regmap/regcache-lzo.c:239:9: warning: variable ‘blksize’ set but not used [-Wunused-but-set-variable]
size_t blksize, tmp_dst_len;
^
drivers/base/regmap/regcache-lzo.c: In function ‘regcache_lzo_write’:
drivers/base/regmap/regcache-lzo.c:278:9: warning: variable ‘blksize’ set but not used [-Wunused-but-set-variable]
size_t blksize, tmp_dst_len;
^
These are harmless warnings and are only being fixed to reduce the
noise with W=1 in the kernel.
Fixes: 2cbbb579bcbe ("regmap: Add the LZO cache support")
Cc: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Kirtika Ruchandani <kirtika@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/regmap/regcache-lzo.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/base/regmap/regcache-lzo.c b/drivers/base/regmap/regcache-lzo.c index 6f77d7319fc6..4ff311374c4a 100644 --- a/drivers/base/regmap/regcache-lzo.c +++ b/drivers/base/regmap/regcache-lzo.c @@ -236,15 +236,13 @@ static int regcache_lzo_read(struct regmap *map, { struct regcache_lzo_ctx *lzo_block, **lzo_blocks; int ret, blkindex, blkpos; - size_t blksize, tmp_dst_len; + size_t tmp_dst_len; void *tmp_dst; /* index of the compressed lzo block */ blkindex = regcache_lzo_get_blkindex(map, reg); /* register index within the decompressed block */ blkpos = regcache_lzo_get_blkpos(map, reg); - /* size of the compressed block */ - blksize = regcache_lzo_get_blksize(map); lzo_blocks = map->cache; lzo_block = lzo_blocks[blkindex]; @@ -275,15 +273,13 @@ static int regcache_lzo_write(struct regmap *map, { struct regcache_lzo_ctx *lzo_block, **lzo_blocks; int ret, blkindex, blkpos; - size_t blksize, tmp_dst_len; + size_t tmp_dst_len; void *tmp_dst; /* index of the compressed lzo block */ blkindex = regcache_lzo_get_blkindex(map, reg); /* register index within the decompressed block */ blkpos = regcache_lzo_get_blkpos(map, reg); - /* size of the compressed block */ - blksize = regcache_lzo_get_blksize(map); lzo_blocks = map->cache; lzo_block = lzo_blocks[blkindex]; |