[PATCH 883/961] staging: usbip: Remove NULL check before kfree

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Ilia Mirkin <imirkin@xxxxxxxxxxxx>

This patch was generated by the following semantic patch:
// <smpl>
@@ expression E; @@
- if (E != NULL) { kfree(E); }
+ kfree(E);

@@ expression E; @@
- if (E != NULL) { kfree(E); E = NULL; }
+ kfree(E);
+ E = NULL;
// </smpl>

Signed-off-by: Ilia Mirkin <imirkin@xxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
 drivers/staging/usbip/stub_main.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/usbip/stub_main.c b/drivers/staging/usbip/stub_main.c
index f3a4096..076a7e5 100644
--- a/drivers/staging/usbip/stub_main.c
+++ b/drivers/staging/usbip/stub_main.c
@@ -264,11 +264,9 @@ void stub_device_cleanup_urbs(struct stub_device *sdev)
 
 		kmem_cache_free(stub_priv_cache, priv);
 
-		if (urb->transfer_buffer != NULL)
-			kfree(urb->transfer_buffer);
+		kfree(urb->transfer_buffer);
 
-		if (urb->setup_packet != NULL)
-			kfree(urb->setup_packet);
+		kfree(urb->setup_packet);
 
 		usb_free_urb(urb);
 	}
-- 
1.7.4.1

_______________________________________________
devel mailing list
devel@xxxxxxxxxxxxxxxxxxxxxx
http://driverdev.linuxdriverproject.org/mailman/listinfo/devel


[Index of Archives]     [Linux Driver Backports]     [DMA Engine]     [Linux GPIO]     [Linux SPI]     [Video for Linux]     [Linux USB Devel]     [Linux Coverity]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux