From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
To: ulf.hansson@linaro.org, wsa+renesas@sang-engineering.com,
yoshihiro.shimoda.uh@renesas.com, kernel@esmil.dk,
dianders@chromium.org, yamada.masahiro@socionext.com,
linux-arm-kernel@lists.infradead.org
Cc: linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org,
kernel-janitors@vger.kernel.org,
Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Subject: [PATCH 2/2] mmc: uniphier-sd: Fix a resource leak in the remove function
Date: Sat, 20 Feb 2021 15:29:53 +0100 [thread overview]
Message-ID: <20210220142953.918608-1-christophe.jaillet@wanadoo.fr> (raw)
A 'tmio_mmc_host_free()' call is missing in the remove function, in order
to balance a 'tmio_mmc_host_alloc()' call in the probe.
This is done in the error handling path of the probe, but not in the remove
function.
Add the missing call.
Fixes: 3fd784f745dd ("mmc: uniphier-sd: add UniPhier SD/eMMC controller driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
drivers/mmc/host/uniphier-sd.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/mmc/host/uniphier-sd.c b/drivers/mmc/host/uniphier-sd.c
index 6f0f05466917..ccbf9885a52b 100644
--- a/drivers/mmc/host/uniphier-sd.c
+++ b/drivers/mmc/host/uniphier-sd.c
@@ -660,6 +660,7 @@ static int uniphier_sd_remove(struct platform_device *pdev)
tmio_mmc_host_remove(host);
uniphier_sd_clk_disable(host);
+ tmio_mmc_host_free(host);
return 0;
}
--
2.27.0
next reply other threads:[~2021-02-20 14:32 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-20 14:29 Christophe JAILLET [this message]
2021-02-22 11:46 ` [PATCH 2/2] mmc: uniphier-sd: Fix a resource leak in the remove function Masahiro Yamada
2021-03-02 10:38 ` Ulf Hansson
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