From e94fa28f137813c2f6e05470b41bd8f3c5422a04 Mon Sep 17 00:00:00 2001 From: Florin Malita Date: Mon, 16 Jul 2007 11:50:53 -0400 Subject: USB: mos7720, mos7840: remove redundant urb check Coverity (1709, 1710, 1711, 1712, 1713) actually flagged these as REVERSE_INULLs (NULL check performed after dereference). But looking at the other drivers I can't see any similar tests and the USB core already makes sure urb is non-null - so might as well get rid of the checks. Signed-off-by: Florin Malita Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/mos7840.c | 19 ------------------- 1 file changed, 19 deletions(-) (limited to 'drivers/usb/serial/mos7840.c') diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c index 37f41f576d3d..f76480f1455d 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -436,11 +436,6 @@ static void mos7840_control_callback(struct urb *urb) int result = 0; int status = urb->status; - if (!urb) { - dbg("%s", "Invalid Pointer !!!!:\n"); - return; - } - mos7840_port = (struct moschip_port *)urb->context; switch (status) { @@ -525,10 +520,6 @@ static void mos7840_interrupt_callback(struct urb *urb) int status = urb->status; dbg("%s", " : Entering\n"); - if (!urb) { - dbg("%s", "Invalid Pointer !!!!:\n"); - return; - } switch (status) { case 0: @@ -676,11 +667,6 @@ static void mos7840_bulk_in_callback(struct urb *urb) struct tty_struct *tty; int status = urb->status; - if (!urb) { - dbg("%s", "Invalid Pointer !!!!:\n"); - return; - } - if (status) { dbg("nonzero read bulk status received: %d", status); return; @@ -753,11 +739,6 @@ static void mos7840_bulk_out_data_callback(struct urb *urb) int status = urb->status; int i; - if (!urb) { - dbg("%s", "Invalid Pointer !!!!:\n"); - return; - } - mos7840_port = (struct moschip_port *)urb->context; spin_lock(&mos7840_port->pool_lock); for (i = 0; i < NUM_URBS; i++) { -- cgit v1.2.3