[PATCH] serial: sc16is7xx: Delete an error message for a failed memory allocation in sc16is7xx_probe()

From: SF Markus Elfring
Date: Fri Dec 08 2017 - 11:43:31 EST


From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Fri, 8 Dec 2017 17:27:50 +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@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/tty/serial/sc16is7xx.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c
index 65792a3539d0..8b3c35f77e7c 100644
--- a/drivers/tty/serial/sc16is7xx.c
+++ b/drivers/tty/serial/sc16is7xx.c
@@ -1156,10 +1156,8 @@ static int sc16is7xx_probe(struct device *dev,
s = devm_kzalloc(dev, sizeof(*s) +
sizeof(struct sc16is7xx_one) * devtype->nr_uart,
GFP_KERNEL);
- if (!s) {
- dev_err(dev, "Error allocating port structure\n");
+ if (!s)
return -ENOMEM;
- }

s->clk = devm_clk_get(dev, NULL);
if (IS_ERR(s->clk)) {
--
2.15.1