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3 Commits

Author SHA1 Message Date
Wei Yongjun
74cdf8cec7 serial: milbeaut_usio: Fix error handling in probe and remove 
devm_clk_get() is used so there is no reason to explicitly call
clk_put() in probe or remove functions. Also remove duplicate assign
for port->membase.

Fixes: ba44dc043004 ("serial: Add Milbeaut serial control")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Tested-by: Sugaya Taichi <sugaya.taichi@socionext.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-04-29 16:20:24 +02:00
Sugaya Taichi
6bc3703dcf serial: Fix using plain integer instead of Null pointer 
Fix build warning that using plain integer as Null pointer.
This is reported by kbuild test robot.

Fixes: ba44dc043004 ("serial: Add Milbeaut serial control")
Signed-off-by: Sugaya Taichi <sugaya.taichi@socionext.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-04-25 11:37:41 +02:00
Sugaya Taichi
ba44dc0430 serial: Add Milbeaut serial control 
Add Milbeaut serial control including earlycon and console.

Signed-off-by: Sugaya Taichi <sugaya.taichi@socionext.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2019-04-16 15:21:34 +02:00