From: Boojin Kim <boojin.kim@samsung.com>
Date: Thu, 10 Oct 2019 06:36:53 +0000 (+0900)
Subject: [RAMEN9610-20643][NEUS7920-6688][ERD][COMMON] chub: fix prevent error (CID:275678... 
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ea15faf989ae8ad8635f76d6d663a4a5e7658b6f;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

[RAMEN9610-20643][NEUS7920-6688][ERD][COMMON] chub: fix prevent error (CID:275678,275715)

Change-Id: I4fef5095fe76fb8a6951f586f65e8a5bf2a39a97
Signed-off-by: Boojin Kim <boojin.kim@samsung.com>
---

diff --git a/drivers/staging/nanohub/main.c b/drivers/staging/nanohub/main.c
index cfe398cdb7ae..b37913a95507 100644
--- a/drivers/staging/nanohub/main.c
+++ b/drivers/staging/nanohub/main.c
@@ -1461,10 +1461,13 @@ static ssize_t chub_dev_read(struct file *file, char *buffer,
 static int nanohub_match_name(struct device *dev, const void *data)
 {
 	const char *name = data;
-	if(dev->kobj.name == NULL)
+
+	if(dev->kobj.name == NULL) {
 		pr_info("nanohub device name invalid\n");
-	else
-		pr_info("nanohub device name = %s\n", dev->kobj.name);
+		return 0;
+	}
+
+	pr_info("nanohub device name = %s\n", dev->kobj.name);
 	return !strcmp(dev->kobj.name, name);
 }
 
diff --git a/drivers/staging/nanohub/main.h b/drivers/staging/nanohub/main.h
index d12702de1ab5..008fd269f925 100644
--- a/drivers/staging/nanohub/main.h
+++ b/drivers/staging/nanohub/main.h
@@ -54,8 +54,10 @@ static inline struct nanohub_data *dev_get_nanohub_data(struct device *dev)
 {
 	struct nanohub_io *io = dev_get_drvdata(dev);
 
-	if(io == NULL)
+	if(io == NULL) {
 		pr_info("%s io not available!\n", __func__);
+		return NULL;
+	}
 
 	return io->data;
 }