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authorsaturneric <[email protected]>2025-03-30 23:28:28 +0000
committersaturneric <[email protected]>2025-03-30 23:28:28 +0000
commit4005cedb116bc25be160fd9f749c1c8f3059057b (patch)
treece3ece0cef561c6e969eca633b2cdb7360255714 /drivers/gpio/gpio-pca953x.c
parentMerge remote-tracking UNTIL 14. Jan 2025 (diff)
parentLinux 6.14 (diff)
downloadkernel-4005cedb116bc25be160fd9f749c1c8f3059057b.tar.gz
kernel-4005cedb116bc25be160fd9f749c1c8f3059057b.zip
Merge remote-tracking UNTIL 24. Mar 2025
Diffstat (limited to 'drivers/gpio/gpio-pca953x.c')
-rw-r--r--drivers/gpio/gpio-pca953x.c22
1 files changed, 2 insertions, 20 deletions
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index b30ec77c7fe5..eba352bff9bb 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -841,25 +841,6 @@ static bool pca953x_irq_pending(struct pca953x_chip *chip, unsigned long *pendin
DECLARE_BITMAP(trigger, MAX_LINE);
int ret;
- if (chip->driver_data & PCA_PCAL) {
- /* Read the current interrupt status from the device */
- ret = pca953x_read_regs(chip, PCAL953X_INT_STAT, trigger);
- if (ret)
- return false;
-
- /* Check latched inputs and clear interrupt status */
- ret = pca953x_read_regs(chip, chip->regs->input, cur_stat);
- if (ret)
- return false;
-
- /* Apply filter for rising/falling edge selection */
- bitmap_replace(new_stat, chip->irq_trig_fall, chip->irq_trig_raise, cur_stat, gc->ngpio);
-
- bitmap_and(pending, new_stat, trigger, gc->ngpio);
-
- return !bitmap_empty(pending, gc->ngpio);
- }
-
ret = pca953x_read_regs(chip, chip->regs->input, cur_stat);
if (ret)
return false;
@@ -1088,7 +1069,8 @@ static int pca953x_probe(struct i2c_client *client)
*/
reset_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW);
if (IS_ERR(reset_gpio))
- return PTR_ERR(reset_gpio);
+ return dev_err_probe(dev, PTR_ERR(reset_gpio),
+ "Failed to get reset gpio\n");
}
chip->client = client;