Messages in this thread Patch in this message | | | Date | Tue, 18 May 2021 15:32:59 +0300 | From | Matti Vaittinen <> | Subject | [PATCH v2 4/5] extcon: extcon-max8997: Fix IRQ freeing at error path |
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If reading MAX8997_MUIC_REG_STATUS1 fails at probe the driver exits without freeing the requested IRQs.
Free the IRQs prior returning if reading the status fails.
Fixes: 3e34c8198960 ("extcon: max8997: Avoid forcing UART path on drive probe") Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> --- Changelog: v2: - new patch (avoid backporting devm_wq just to fix IRQ freeing) --- drivers/extcon/extcon-max8997.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/extcon/extcon-max8997.c b/drivers/extcon/extcon-max8997.c index e1408075ef7d..c15a612067af 100644 --- a/drivers/extcon/extcon-max8997.c +++ b/drivers/extcon/extcon-max8997.c @@ -733,7 +733,7 @@ static int max8997_muic_probe(struct platform_device *pdev) 2, info->status); if (ret) { dev_err(info->dev, "failed to read MUIC register\n"); - return ret; + goto err_irq; } cable_type = max8997_muic_get_cable_type(info, MAX8997_CABLE_GROUP_ADC, &attached); -- 2.25.4
-- Matti Vaittinen, Linux device drivers ROHM Semiconductors, Finland SWDC Kiviharjunlenkki 1E 90220 OULU FINLAND
~~~ "I don't think so," said Rene Descartes. Just then he vanished ~~~ Simon says - in Latin please. ~~~ "non cogito me" dixit Rene Descarte, deinde evanescavit ~~~ Thanks to Simon Glass for the translation =] [unhandled content-type:application/pgp-signature] | |