On 2/15/22 11:16 AM, Niklas Cassel wrote:
From: Niklas Cassel <niklas.cas...@wdc.com>
The loop exited too early so the k210_pc_drive_strength[0] array element
was never used.
Original Linux patch by Dan Carpenter:
https://lore.kernel.org/linux-gpio/20220209180804.GA18385@kili/
Fixes: 7224d5ccf8e1 ("pinctrl: Add support for Kendryte K210 FPIOA")
Signed-off-by: Niklas Cassel <niklas.cas...@wdc.com>
---
drivers/pinctrl/pinctrl-k210.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pinctrl/pinctrl-k210.c b/drivers/pinctrl/pinctrl-k210.c
index 63084ae837..f809149102 100644
--- a/drivers/pinctrl/pinctrl-k210.c
+++ b/drivers/pinctrl/pinctrl-k210.c
@@ -511,7 +511,7 @@ static int k210_pc_get_drive(unsigned max_strength_ua)
{
int i;
- for (i = K210_PC_DRIVE_MAX; i; i--)
+ for (i = K210_PC_DRIVE_MAX; i >= 0; i--)
if (k210_pc_drive_strength[i] < max_strength_ua)
return i;
Reviewed-by: Sean Anderson <sean...@gmail.com>
