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3 Commits

Author SHA1 Message Date
William Dean
acf50233fc pinctrl: sunplus: Add check for kcalloc 
As the potential failure of the kcalloc(),
it should be better to check it in order to
avoid the dereference of the NULL pointer.

Fixes: aa74c44be19c8 ("pinctrl: Add driver for Sunplus SP7021")
Reported-by: Hacash Robot <hacashRobot@santino.com>
Signed-off-by: William Dean <williamsukatube@gmail.com>
Link: https://lore.kernel.org/r/20220710154822.2610801-1-williamsukatube@163.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
 2022-07-11 15:04:19 +02:00
Wells Lu
08b7cf134e pinctrl: Fix an error in pin-function table of SP7021 
The first valid item of pin-function table should
start from the third item. The first two items,
due to historical and compatible reasons, should
be dummy items.

The two dummy items were removed accidentally in
initial submission. This fix adds them back.

Signed-off-by: Wells Lu <wellslutw@gmail.com>
Link: https://lore.kernel.org/r/1650015688-19774-1-git-send-email-wellslutw@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
 2022-04-21 16:28:59 +02:00
Wells Lu
aa74c44be1 pinctrl: Add driver for Sunplus SP7021 
Add driver for Sunplus SP7021 SoC.

Signed-off-by: Wells Lu <wellslutw@gmail.com>
Link: https://lore.kernel.org/r/1642344734-27229-3-git-send-email-wellslutw@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
 2022-01-30 02:55:41 +01:00