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| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-02-05 18:14:32 +0400 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-02-05 18:14:32 +0400 |
| commit | 95601d65a1aa0902f838a2919e11ee6311efe371 (patch) | |
| tree | ec7c23fc0a78732a1e9c7214b015bbff6be8df2a /drivers/base | |
| parent | f88948eff9a6160ed74e3ee4b12f41f5beeff115 (diff) | |
| download | linux-95601d65a1aa0902f838a2919e11ee6311efe371.tar.xz | |
regmap: spi: Handle allocation failures gracefully
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/regmap/regmap-spi.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/base/regmap/regmap-spi.c b/drivers/base/regmap/regmap-spi.c index 913274b5f00a..4c506bd940f3 100644 --- a/drivers/base/regmap/regmap-spi.c +++ b/drivers/base/regmap/regmap-spi.c @@ -86,6 +86,8 @@ static struct regmap_async *regmap_spi_async_alloc(void) struct regmap_async_spi *async_spi; async_spi = kzalloc(sizeof(*async_spi), GFP_KERNEL); + if (!async_spi) + return NULL; return &async_spi->core; } |