[PATCH 2/2] [media] vicam: Return directly after a failed kmalloc() in vicam_dostream()

[SF Markus Elfring]

From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Mon, 18 Sep 2017 21:56:55 +0200

* Return directly after a call of the function "kmalloc" failed
  at the beginning.

* Delete the jump target "exit" which became unnecessary
  with this refactoring.

Signed-off-by: Markus Elfring <elfr...@users.sourceforge.net>
---
 drivers/media/usb/gspca/vicam.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/usb/gspca/vicam.c b/drivers/media/usb/gspca/vicam.c
index 15b6887a8e97..11508ab283cd 100644
--- a/drivers/media/usb/gspca/vicam.c
+++ b/drivers/media/usb/gspca/vicam.c
@@ -184,7 +184,7 @@ static void vicam_dostream(struct work_struct *work)
                   HEADER_SIZE;
        buffer = kmalloc(frame_sz, GFP_KERNEL | GFP_DMA);
        if (!buffer)
-               goto exit;
+               return;
 
        while (gspca_dev->present && gspca_dev->streaming) {
 #ifdef CONFIG_PM
@@ -205,7 +205,7 @@ static void vicam_dostream(struct work_struct *work)
                                frame_sz - HEADER_SIZE);
                gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0);
        }
-exit:
+
        kfree(buffer);
 }
 
-- 
2.14.1