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3 Commits

Author SHA1 Message Date
Wei Yongjun
6e643d8ddf gpio: loongson1: remove redundant return value check 
Remove unneeded error handling on the result of a call
to platform_get_resource() when the value is passed to
devm_ioremap_resource().

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
 2016-09-23 15:10:00 +02:00
Paul Gortmaker
5f604506f1 gpio: loongson1: fix implicit assumption module.h is present 
The Kconfig for this file is:

drivers/gpio/Kconfig:config GPIO_LOONGSON1
drivers/gpio/Kconfig:   tristate "Loongson1 GPIO support"

...but however it does not include module.h -- it in turn gets it from
another header (gpio/driver.h) and we'd like to replace that with a
forward delcaration of "struct module;" but if we do, this file will
fail to compile.

So we fix this first to avoid putting build failures into the bisect
commit history.

Cc: Keguang Zhang <keguang.zhang@gmail.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Alexandre Courbot <gnurou@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: linux-gpio@vger.kernel.org
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
 2016-09-15 14:02:37 +02:00
Kelvin Cheung
bd37c999c7 gpio: Loongson1: add Loongson1 GPIO driver 
This patch adds GPIO driver for Loongson1B.

Signed-off-by: Kelvin Cheung <keguang.zhang@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
 2016-04-09 20:14:35 +02:00