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Commit bb70e2b7 authored by Yuanjun Gong's avatar Yuanjun Gong Committed by Greg Kroah-Hartman
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fbdev: mmp: fix value check in mmphw_probe()

commit 0872b2c0 upstream.

in mmphw_probe(), check the return value of clk_prepare_enable()
and return the error code if clk_prepare_enable() returns an
unexpected value.

Fixes: d63028c3

 ("video: mmp display controller support")
Signed-off-by: default avatarYuanjun Gong <ruc_gongyuanjun@163.com>
Signed-off-by: default avatarHelge Deller <deller@gmx.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 184f1b68
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