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(parent: 3461e64) | patch
fbdev: mmp: fix value check in mmphw_probe()
authorYuanjun Gong <ruc_gongyuanjun@163.com>
Thu, 27 Jul 2023 17:03:18 +0000 (01:03 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 23 Aug 2023 15:52:30 +0000 (17:52 +0200)
commit9fedcd07abdc7a2b5bf241191930c5c63f7f4a53
tree2282f8e1b569267c66df00dd7b5f918575d2a942tree | snapshot
parent3461e6492ca28253edfcd13d176d2b9b24c0ed53commit | diff
fbdev: mmp: fix value check in mmphw_probe()

commit 0872b2c0abc0e84ac82472959c8e14e35277549c 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: d63028c38905 ("video: mmp display controller support")
Signed-off-by: Yuanjun Gong <ruc_gongyuanjun@163.com>
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/video/fbdev/mmp/hw/mmp_ctrl.c diff | blob | history
Domain: System / Kernel;