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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2019-03-28 17:16:09 +0300 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2019-04-03 22:49:31 +0200 |
| commit | d469127528ec48437a010620c22f2443053003c1 (patch) | |
| tree | 340d79924361fffd79a571e448a62c12d5940917 /drivers/i2c/busses/i2c-nomadik.c | |
| parent | 9a1038728037521d177042522bd05c3c51e744a4 (diff) | |
| download | lwn-d469127528ec48437a010620c22f2443053003c1.tar.gz lwn-d469127528ec48437a010620c22f2443053003c1.zip | |
i2c: nomadik: remove an unnecessary NULL check in nmk_i2c_remove()
"res" can't be NULL because it's a pointer to somewhere in the middle of
the "adev" struct. Also probe() succeeded so there is no need to check
here.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c/busses/i2c-nomadik.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-nomadik.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/i2c/busses/i2c-nomadik.c b/drivers/i2c/busses/i2c-nomadik.c index 0ed5a41804dc..4f30a43b63da 100644 --- a/drivers/i2c/busses/i2c-nomadik.c +++ b/drivers/i2c/busses/i2c-nomadik.c @@ -1070,8 +1070,7 @@ static int nmk_i2c_remove(struct amba_device *adev) /* disable the controller */ i2c_clr_bit(dev->virtbase + I2C_CR, I2C_CR_PE); clk_disable_unprepare(dev->clk); - if (res) - release_mem_region(res->start, resource_size(res)); + release_mem_region(res->start, resource_size(res)); return 0; } |