AuxXxilium/linux_dsm_epyc7002
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staging: most: usb: drop unlikely macros

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This patch removes the unlikely macros in the error patch of argument
checking, as it has no measurable performance adavantage.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Reported-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/1588672829-28883-4-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Christian Gromm 2020-05-05 12:00:28 +02:00 committed by Greg Kroah-Hartman
parent 441be56f89
commit 188d5b41f8
1 changed files with 5 additions and 5 deletions
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10
drivers/staging/most/usb/usb.c
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@ -233,7 +233,7 @@ static int hdm_poison_channel(struct most_interface *iface, int channel)
unsigned long flags;
spinlock_t *lock; /* temp. lock */
if (unlikely(channel < 0 || channel >= iface->num_channels)) {
if (channel < 0 || channel >= iface->num_channels) {
dev_warn(&mdev->usb_device->dev, "Channel ID out of range.\n");
return -ECHRNG;
}
@ -555,9 +555,9 @@ static int hdm_enqueue(struct most_interface *iface, int channel,
unsigned long length;
void *virt_address;
if (unlikely(!mbo))
if (!mbo)
return -EINVAL;
if (unlikely(iface->num_channels <= channel || channel < 0))
if (iface->num_channels <= channel || channel < 0)
return -ECHRNG;
mdev = to_mdev(iface);
@ -670,11 +670,11 @@ static int hdm_configure_channel(struct most_interface *iface, int channel,
mdev->clear_work[channel].mdev = mdev;
INIT_WORK(&mdev->clear_work[channel].ws, wq_clear_halt);
if (unlikely(!conf)) {
if (!conf) {
dev_err(dev, "Bad config pointer.\n");
return -EINVAL;
}
if (unlikely(channel < 0 || channel >= iface->num_channels)) {
if (channel < 0 || channel >= iface->num_channels) {
dev_err(dev, "Channel ID out of range.\n");
return -EINVAL;
}