From: Arvind Yadav <arvind.yadav.cs@gmail.com>
To: daniel.lezcano@linaro.org, tglx@linutronix.de
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH] clocksource: fsl_ftm_timer: Unmap region obtained by of_iomap
Date: Tue, 20 Jun 2017 16:33:30 +0530 [thread overview]
Message-ID: <46e2330bdf44443f34362db8ee634f64b8b628eb.1497956207.git.arvind.yadav.cs@gmail.com> (raw)
Free memory mapping, if probe is not successful.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
drivers/clocksource/fsl_ftm_timer.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/clocksource/fsl_ftm_timer.c b/drivers/clocksource/fsl_ftm_timer.c
index 738515b..798523a 100644
--- a/drivers/clocksource/fsl_ftm_timer.c
+++ b/drivers/clocksource/fsl_ftm_timer.c
@@ -329,13 +329,13 @@ static int __init ftm_timer_init(struct device_node *np)
priv->clkevt_base = of_iomap(np, 0);
if (!priv->clkevt_base) {
pr_err("ftm: unable to map event timer registers\n");
- goto err;
+ goto err_clkevt;
}
priv->clksrc_base = of_iomap(np, 1);
if (!priv->clksrc_base) {
pr_err("ftm: unable to map source timer registers\n");
- goto err;
+ goto err_clksrc;
}
ret = -EINVAL;
@@ -366,6 +366,10 @@ static int __init ftm_timer_init(struct device_node *np)
return 0;
err:
+ iounmap(priv->clksrc_base);
+err_clksrc:
+ iounmap(priv->clkevt_base);
+err_clkevt:
kfree(priv);
return ret;
}
--
1.9.1
next reply other threads:[~2017-06-20 11:04 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-20 11:03 Arvind Yadav [this message]
-- strict thread matches above, loose matches on Subject: below --
2016-09-22 13:31 Arvind Yadav
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