Driver shouldn't request irq when irq = 0. It is returned from parsing
device tree. 0 means no interrupt.
Signed-off-by: York Sun <york...@freescale.com>
Reviewed-by: Zang Tiefei-R61911 <tie-fei.z...@freescale.com>
Reviewed-by: Fleming Andrew-AFLEMING <aflem...@freescale.com>
Tested-by: Fleming Andrew-AFLEMING <aflem...@freescale.com>
---
drivers/rtc/rtc-ds3232.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/rtc/rtc-ds3232.c b/drivers/rtc/rtc-ds3232.c
index b83bb5a5..ae8a28e 100644
--- a/drivers/rtc/rtc-ds3232.c
+++ b/drivers/rtc/rtc-ds3232.c
@@ -418,7 +418,7 @@ static int ds3232_probe(struct i2c_client *client,
return PTR_ERR(ds3232->rtc);
}
- if (client->irq >= 0) {
+ if (client->irq > 0) {
ret = devm_request_irq(&client->dev, client->irq, ds3232_irq, 0,
"ds3232", client);
if (ret) {
--
1.7.9.5
_______________________________________________
Linuxppc-dev mailing list
Linuxppc-dev@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/linuxppc-dev
