From: Uwe Kleine-König u.kleine-koenig@pengutronix.de
[ Upstream commit 28607b426c3d050714f250d0faeb99d2e9106e90 ]
For all but one error path clk_disable_unprepare() is already there. Add it to the one location where it's missing.
Fixes: 481815a6193b ("mtd: st_spi_fsm: Handle clk_prepare_enable/clk_disable_unprepare.") Fixes: 69d5af8d016c ("mtd: st_spi_fsm: Obtain and use EMI clock") Signed-off-by: Uwe Kleine-König u.kleine-koenig@pengutronix.de Signed-off-by: Miquel Raynal miquel.raynal@bootlin.com Link: https://lore.kernel.org/linux-mtd/20220607152458.232847-2-u.kleine-koenig@pe... Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/mtd/devices/st_spi_fsm.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/mtd/devices/st_spi_fsm.c b/drivers/mtd/devices/st_spi_fsm.c index 983999c020d6..48bda2dd1bb5 100644 --- a/drivers/mtd/devices/st_spi_fsm.c +++ b/drivers/mtd/devices/st_spi_fsm.c @@ -2115,10 +2115,12 @@ static int stfsm_probe(struct platform_device *pdev) (long long)fsm->mtd.size, (long long)(fsm->mtd.size >> 20), fsm->mtd.erasesize, (fsm->mtd.erasesize >> 10));
- return mtd_device_register(&fsm->mtd, NULL, 0); - + ret = mtd_device_register(&fsm->mtd, NULL, 0); + if (ret) { err_clk_unprepare: - clk_disable_unprepare(fsm->clk); + clk_disable_unprepare(fsm->clk); + } + return ret; }