From 28607b426c3d050714f250d0faeb99d2e9106e90 Mon Sep 17 00:00:00 2001 From: Uwe Kleine-König Date: Tue, 7 Jun 2022 17:24:55 +0200 Subject: mtd: st_spi_fsm: Add a clk_disable_unprepare() in .probe()'s error path MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20220607152458.232847-2-u.kleine-koenig@pengutronix.de --- drivers/mtd/devices/st_spi_fsm.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'drivers/mtd/devices/st_spi_fsm.c') diff --git a/drivers/mtd/devices/st_spi_fsm.c b/drivers/mtd/devices/st_spi_fsm.c index d3377b10fc0f..52a799cae402 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; } -- cgit v1.2.3-59-g8ed1b