mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-04 01:49:36 +00:00
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 <fmalita@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
parent
195af2cce5
commit
e94fa28f13
2 changed files with 0 additions and 24 deletions
|
@ -110,11 +110,6 @@ static void mos7720_interrupt_callback(struct urb *urb)
|
|||
|
||||
dbg("%s"," : Entering\n");
|
||||
|
||||
if (!urb) {
|
||||
dbg("%s","Invalid Pointer !!!!:\n");
|
||||
return;
|
||||
}
|
||||
|
||||
switch (status) {
|
||||
case 0:
|
||||
/* success */
|
||||
|
|
|
@ -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++) {
|
||||
|
|
Loading…
Reference in a new issue