From: Markus Elfring <elfring@users.sourceforge.net>
Date: Thu, 1 Feb 2018 16:17:19 +0000 (+0100)
Subject: i2c: mux: reg: failed memory allocation is logged elsewhere
X-Git-Tag: v4.19~785^2~4^2~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b30c08a24caa89b28c84f09f0d1de94e9017cc36;p=platform%2Fkernel%2Flinux-rpi.git

i2c: mux: reg: failed memory allocation is logged elsewhere

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>
Reviewed-by: Alexander Sverdlin <alexander.sverdlin@nokia.com>
Signed-off-by: Peter Rosin <peda@axentia.se>
---

diff --git a/drivers/i2c/muxes/i2c-mux-reg.c b/drivers/i2c/muxes/i2c-mux-reg.c
index c948e5a..f624ed6 100644
--- a/drivers/i2c/muxes/i2c-mux-reg.c
+++ b/drivers/i2c/muxes/i2c-mux-reg.c
@@ -127,10 +127,8 @@ static int i2c_mux_reg_probe_dt(struct regmux *mux,
 	values = devm_kzalloc(&pdev->dev,
 			      sizeof(*mux->data.values) * mux->data.n_values,
 			      GFP_KERNEL);
-	if (!values) {
-		dev_err(&pdev->dev, "Cannot allocate values array");
+	if (!values)
 		return -ENOMEM;
-	}
 
 	for_each_child_of_node(np, child) {
 		of_property_read_u32(child, "reg", values + i);