From b5d465a24babe0dbb7438a7ef28eb29a933de302 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 7 Aug 2024 15:16:15 +0200 Subject: Merging upstream version 6.9.11. Signed-off-by: Daniel Baumann --- drivers/gpio/gpio-pca953x.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/gpio/gpio-pca953x.c') diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c index 00ffa168e4..f2f40393e3 100644 --- a/drivers/gpio/gpio-pca953x.c +++ b/drivers/gpio/gpio-pca953x.c @@ -758,6 +758,8 @@ static void pca953x_irq_bus_sync_unlock(struct irq_data *d) int level; if (chip->driver_data & PCA_PCAL) { + guard(mutex)(&chip->i2c_lock); + /* Enable latch on interrupt-enabled inputs */ pca953x_write_regs(chip, PCAL953X_IN_LATCH, chip->irq_mask); -- cgit v1.2.3