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gpio: gpio-74x164: Remove redundant spi_set_drvdata
author
Sachin Kamat
<sachin.kamat@linaro.org>
Thu, 19 Sep 2013 11:58:07 +0000
(17:28 +0530)
committer
Linus Walleij
<linus.walleij@linaro.org>
Mon, 23 Sep 2013 10:51:30 +0000
(12:51 +0200)
Driver core sets driver data to NULL upon failure or remove.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpio-74x164.c
patch
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diff --git
a/drivers/gpio/gpio-74x164.c
b/drivers/gpio/gpio-74x164.c
index
5d518d5
..
a51e893
100644
(file)
--- a/
drivers/gpio/gpio-74x164.c
+++ b/
drivers/gpio/gpio-74x164.c
@@
-176,7
+176,6
@@
static int gen_74x164_probe(struct spi_device *spi)
return ret;
exit_destroy:
- spi_set_drvdata(spi, NULL);
mutex_destroy(&chip->lock);
return ret;
}
@@
-190,8
+189,6
@@
static int gen_74x164_remove(struct spi_device *spi)
if (chip == NULL)
return -ENODEV;
- spi_set_drvdata(spi, NULL);
-
ret = gpiochip_remove(&chip->gpio_chip);
if (!ret)
mutex_destroy(&chip->lock);