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Subject[PATCH] pinctrl: at91: Delete an error message for a failed memory allocation in at91_pinctrl_mux_mask()
Date
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sat, 23 Dec 2017 20:44:27 +0100

Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/pinctrl/pinctrl-at91.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c
index 03492e3c09fa..297f1d161211 100644
--- a/drivers/pinctrl/pinctrl-at91.c
+++ b/drivers/pinctrl/pinctrl-at91.c
@@ -1050,10 +1050,8 @@ static int at91_pinctrl_mux_mask(struct at91_pinctrl *info,
info->nmux = size / gpio_banks;

info->mux_mask = devm_kzalloc(info->dev, sizeof(u32) * size, GFP_KERNEL);
- if (!info->mux_mask) {
- dev_err(info->dev, "could not alloc mux_mask\n");
+ if (!info->mux_mask)
return -ENOMEM;
- }

ret = of_property_read_u32_array(np, "atmel,mux-mask",
info->mux_mask, size);
--
2.15.1
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