From: Arvind Yadav <arvind.yadav.cs@gmail.com>
To: sre@kernel.org, dbaryshkov@gmail.com, dwmw2@infradead.org
Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
Arvind Yadav <arvind.yadav.cs@gmail.com>
Subject: [PATCH] power: reset: xgene-reboot: Unmap region obtained by of_iomap
Date: Wed, 14 Sep 2016 16:25:39 +0530 [thread overview]
Message-ID: <1473850539-15721-1-git-send-email-arvind.yadav.cs@gmail.com> (raw)
In-Reply-To: <y>
From: Arvind Yadav <arvind.yadav.cs@gmail.com>
Free memory mapping, if probe is not successful.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
drivers/power/reset/xgene-reboot.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/power/reset/xgene-reboot.c b/drivers/power/reset/xgene-reboot.c
index f07e93c..73c3d93 100644
--- a/drivers/power/reset/xgene-reboot.c
+++ b/drivers/power/reset/xgene-reboot.c
@@ -81,8 +81,10 @@ static int xgene_reboot_probe(struct platform_device *pdev)
ctx->restart_handler.notifier_call = xgene_restart_handler;
ctx->restart_handler.priority = 128;
err = register_restart_handler(&ctx->restart_handler);
- if (err)
+ if (err) {
+ iounmap(ctx->csr);
dev_err(dev, "cannot register restart handler (err=%d)\n", err);
+ }
return err;
}
--
1.7.9.5
next reply other threads:[~2016-09-14 10:56 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-14 10:55 Arvind Yadav [this message]
2016-09-19 19:24 ` [PATCH] power: reset: xgene-reboot: Unmap region obtained by of_iomap Sebastian Reichel
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