Patch "fbdev: mmp: fix value check in mmphw_probe()" has been added to the 5.10-stable tree

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



This is a note to let you know that I've just added the patch titled

    fbdev: mmp: fix value check in mmphw_probe()

to the 5.10-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     fbdev-mmp-fix-value-check-in-mmphw_probe.patch
and it can be found in the queue-5.10 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.


>From 0872b2c0abc0e84ac82472959c8e14e35277549c Mon Sep 17 00:00:00 2001
From: Yuanjun Gong <ruc_gongyuanjun@xxxxxxx>
Date: Fri, 28 Jul 2023 01:03:18 +0800
Subject: fbdev: mmp: fix value check in mmphw_probe()

From: Yuanjun Gong <ruc_gongyuanjun@xxxxxxx>

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@xxxxxxx>
Signed-off-by: Helge Deller <deller@xxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 drivers/video/fbdev/mmp/hw/mmp_ctrl.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

--- a/drivers/video/fbdev/mmp/hw/mmp_ctrl.c
+++ b/drivers/video/fbdev/mmp/hw/mmp_ctrl.c
@@ -518,7 +518,9 @@ static int mmphw_probe(struct platform_d
 		ret = -ENOENT;
 		goto failed;
 	}
-	clk_prepare_enable(ctrl->clk);
+	ret = clk_prepare_enable(ctrl->clk);
+	if (ret)
+		goto failed;
 
 	/* init global regs */
 	ctrl_set_default(ctrl);


Patches currently in stable-queue which might be from ruc_gongyuanjun@xxxxxxx are

queue-5.10/fbdev-mmp-fix-value-check-in-mmphw_probe.patch



[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux