[usbip-devel] [PATCH 08/15] staging: usbip: removed unnecessary if-else-statements

[Stefan R. <ke4...@ci...>]

From: Kurt Kanzenbach <ly8...@ci...>

In each if-else case "return" is called. This is why
these if-else-statements are useless. Removing them
improves understanding and readability.

Signed-off-by: Kurt Kanzenbach <ly8...@ci...>
Signed-off-by: Stefan Reif <ke4...@ci...>
---
 drivers/staging/usbip/stub_main.c | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/drivers/staging/usbip/stub_main.c b/drivers/staging/usbip/stub_main.c
index 705a9e5..629bfcb 100644
--- a/drivers/staging/usbip/stub_main.c
+++ b/drivers/staging/usbip/stub_main.c
@@ -167,22 +167,22 @@ static ssize_t store_match_busid(struct device_driver *dev, const char *buf,
 	strncpy(busid, buf + 4, BUSID_SIZE);
 
 	if (!strncmp(buf, "add ", 4)) {
-		if (add_match_busid(busid) < 0) {
+		if (add_match_busid(busid) < 0)
 			return -ENOMEM;
-		} else {
-			pr_debug("add busid %s\n", busid);
-			return count;
-		}
-	} else if (!strncmp(buf, "del ", 4)) {
-		if (del_match_busid(busid) < 0) {
+
+		pr_debug("add busid %s\n", busid);
+		return count;
+	}
+
+	if (!strncmp(buf, "del ", 4)) {
+		if (del_match_busid(busid) < 0)
 			return -ENODEV;
-		} else {
-			pr_debug("del busid %s\n", busid);
-			return count;
-		}
-	} else {
-		return -EINVAL;
+
+		pr_debug("del busid %s\n", busid);
+		return count;
 	}
+
+	return -EINVAL;
 }
 static DRIVER_ATTR(match_busid, S_IRUSR | S_IWUSR, show_match_busid,
 		   store_match_busid);
-- 
1.8.1