@@ -6,6 +6,7 @@
*/
#include <linux/bitfield.h>
+#include <linux/errno.h>
#include <linux/gpio/consumer.h>
#include <linux/gpio/driver.h>
#include <linux/i2c.h>
@@ -239,7 +240,7 @@ static int aw9523_pcfg_param_to_reg(enum pin_config_param pcp, int pin, u8 *r)
reg = AW9523_REG_OUT_STATE(pin);
break;
default:
- return -EOPNOTSUPP;
+ return -ENOTSUPP;
}
*r = reg;
@@ -290,7 +291,7 @@ static int aw9523_pconf_get(struct pinctrl_dev *pctldev, unsigned int pin,
val = FIELD_GET(AW9523_GCR_GPOMD_MASK, val);
break;
default:
- return -EOPNOTSUPP;
+ return -ENOTSUPP;
}
if (val < 1)
return -EINVAL;
@@ -344,7 +345,7 @@ static int aw9523_pconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
case PIN_CONFIG_DRIVE_OPEN_DRAIN:
/* Open-Drain is supported only on port 0 */
if (pin >= AW9523_PINS_PER_PORT) {
- rc = -EOPNOTSUPP;
+ rc = -ENOTSUPP;
goto end;
}
mask = AW9523_GCR_GPOMD_MASK;
@@ -361,7 +362,7 @@ static int aw9523_pconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
val = AW9523_GCR_GPOMD_MASK;
break;
default:
- rc = -EOPNOTSUPP;
+ rc = -ENOTSUPP;
goto end;
}
The pin control subsystem internally uses ENOTSUPP for the not supported functionality. The checkpatch is false positive about this error code. Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> --- drivers/pinctrl/pinctrl-aw9523.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-)