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authorDan Carpenter <dan.carpenter@oracle.com>2020-12-03 11:39:48 +0300
committerMiquel Raynal <miquel.raynal@bootlin.com>2020-12-10 22:37:33 +0100
commitad8566d3555c4731e6b48823b92d3929b0394c14 (patch)
tree7e3024a46ed4e2dbb6b13b23ccc2684535f91117 /drivers/mtd
parentd1c3ede6a3374b8046d6b6cccdecf8645292bf39 (diff)
mtd: rawnand: meson: Fix a resource leak in init
Call clk_disable_unprepare(nfc->phase_rx) if the clk_set_rate() function fails to avoid a resource leak. Fixes: 8fae856c5350 ("mtd: rawnand: meson: add support for Amlogic NAND flash controller") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/X8ikVCnUsfTpffFB@mwanda
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/nand/raw/meson_nand.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c
index a76afea6ea77..817bddccb775 100644
--- a/drivers/mtd/nand/raw/meson_nand.c
+++ b/drivers/mtd/nand/raw/meson_nand.c
@@ -1044,9 +1044,12 @@ static int meson_nfc_clk_init(struct meson_nfc *nfc)
ret = clk_set_rate(nfc->device_clk, 24000000);
if (ret)
- goto err_phase_rx;
+ goto err_disable_rx;
return 0;
+
+err_disable_rx:
+ clk_disable_unprepare(nfc->phase_rx);
err_phase_rx:
clk_disable_unprepare(nfc->phase_tx);
err_phase_tx: