From: Peng Fan <peng.fan@nxp.com>
Date: Wed, 22 May 2019 07:08:14 +0000 (+0000)
Subject: drivers: core: use strcmp when find device by name
X-Git-Tag: v2019.10-rc1~31^2~21
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=4213609cc7fb78f84b2ea63f4a5691b60d01c248;p=oweals%2Fu-boot.git

drivers: core: use strcmp when find device by name

`if (!strncmp(dev->name, name, strlen(name)))` might find out
the wrong device, it might find out `dram_pll_ref_sel`, when name is
`dram_pll`. So use strcmp to avoid such issue.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
---

diff --git a/drivers/core/uclass.c b/drivers/core/uclass.c
index dc9eb62893..b33296542f 100644
--- a/drivers/core/uclass.c
+++ b/drivers/core/uclass.c
@@ -260,7 +260,7 @@ int uclass_find_device_by_name(enum uclass_id id, const char *name,
 		return ret;
 
 	uclass_foreach_dev(dev, uc) {
-		if (!strncmp(dev->name, name, strlen(name))) {
+		if (!strcmp(dev->name, name)) {
 			*devp = dev;
 			return 0;
 		}