drivers/gpio/gpio-pca953x.c:522:10-11: WARNING: return of 0/1 in function
'pca953x_irq_pending' with return type bool
Return statements in functions returning bool should use
true/false instead of 1/0.
Generated by: scripts/coccinelle/misc/boolreturn.cocci
CC: Yong Li <yong.b...@intel.com>
Signed-off-by: Fengguang Wu <fengguang...@intel.com>
---
gpio-pca953x.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -519,12 +519,12 @@ static bool pca953x_irq_pending(struct p
/* Read the current interrupt status from the device */
ret = pca953x_read_regs(chip, PCAL953X_INT_STAT, trigger);
if (ret)
- return 0;
+ return false;
/* Check latched inputs and clear interrupt status */
ret = pca953x_read_regs(chip, PCA953X_INPUT, cur_stat);
if (ret)
- return 0;
+ return false;
for (i = 0; i < NBANK(chip); i++) {
/* Apply filter for rising/falling edge selection */
