From: Christophe JAILLET Date: Sat, 14 Jun 2025 14:59:26 +0000 (+0200) Subject: i2c: omap: Fix an error handling path in omap_i2c_probe() X-Git-Tag: v6.16-rc4~7^2~1^2 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=666c23af755dccca8c25b5d5200ca28153c69a05;p=thirdparty%2Fkernel%2Fstable.git i2c: omap: Fix an error handling path in omap_i2c_probe() If an error occurs after calling mux_state_select(), mux_state_deselect() should be called as already done in the remove function. Fixes: b6ef830c60b6 ("i2c: omap: Add support for setting mux") Signed-off-by: Christophe JAILLET Cc: # v6.15+ Signed-off-by: Andi Shyti Link: https://lore.kernel.org/r/998542981b6d2435c057dd8b9fe71743927babab.1749913149.git.christophe.jaillet@wanadoo.fr --- diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c index f1cc26ac5b80..8b01df3cc8e9 100644 --- a/drivers/i2c/busses/i2c-omap.c +++ b/drivers/i2c/busses/i2c-omap.c @@ -1461,13 +1461,13 @@ omap_i2c_probe(struct platform_device *pdev) if (IS_ERR(mux_state)) { r = PTR_ERR(mux_state); dev_dbg(&pdev->dev, "failed to get I2C mux: %d\n", r); - goto err_disable_pm; + goto err_put_pm; } omap->mux_state = mux_state; r = mux_state_select(omap->mux_state); if (r) { dev_err(&pdev->dev, "failed to select I2C mux: %d\n", r); - goto err_disable_pm; + goto err_put_pm; } } @@ -1515,6 +1515,9 @@ omap_i2c_probe(struct platform_device *pdev) err_unuse_clocks: omap_i2c_write_reg(omap, OMAP_I2C_CON_REG, 0); + if (omap->mux_state) + mux_state_deselect(omap->mux_state); +err_put_pm: pm_runtime_dont_use_autosuspend(omap->dev); pm_runtime_put_sync(omap->dev); err_disable_pm: