This is a note to let you know that I've just added the patch titled
power: reset: hisi-reboot: Unmap region obtained by of_iomap
to the 4.7-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:
power-reset-hisi-reboot-unmap-region-obtained-by-of_iomap.patch
and it can be found in the queue-4.7 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From bae170efd6c42bf116f513a1dd07639d68fa71b9 Mon Sep 17 00:00:00 2001
From: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>
Date: Fri, 12 Aug 2016 20:49:18 +0530
Subject: power: reset: hisi-reboot: Unmap region obtained by of_iomap
From: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>
commit bae170efd6c42bf116f513a1dd07639d68fa71b9 upstream.
Free memory mapping, if probe is not successful.
Fixes: 4a9b37371822 ("power: reset: move hisilicon reboot code")
Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>
Signed-off-by: Sebastian Reichel <sre@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/power/reset/hisi-reboot.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
--- a/drivers/power/reset/hisi-reboot.c
+++ b/drivers/power/reset/hisi-reboot.c
@@ -53,13 +53,16 @@ static int hisi_reboot_probe(struct plat
if (of_property_read_u32(np, "reboot-offset", &reboot_offset) < 0) {
pr_err("failed to find reboot-offset property\n");
+ iounmap(base);
return -EINVAL;
}
err = register_restart_handler(&hisi_restart_nb);
- if (err)
+ if (err) {
dev_err(&pdev->dev, "cannot register restart handler (err=%d)\n",
err);
+ iounmap(base);
+ }
return err;
}
Patches currently in stable-queue which might be from arvind.yadav.cs@xxxxxxxxx are
queue-4.7/power-reset-hisi-reboot-unmap-region-obtained-by-of_iomap.patch
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