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| author | Rashika Kheria <rashika.kheria@gmail.com> | 2013-10-26 23:11:22 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-10-28 14:54:49 -0700 |
| commit | bb6c3422c41274e7d36cb479ded104368687da9b (patch) | |
| tree | 52c10e999ba3bce7d6f975d5be8846f9ca4aa8ac /drivers/staging/dwc2 | |
| parent | 1f74c04d224a2885974c62ff425e422a54579c36 (diff) | |
| download | linux-bb6c3422c41274e7d36cb479ded104368687da9b.tar.gz linux-bb6c3422c41274e7d36cb479ded104368687da9b.tar.bz2 linux-bb6c3422c41274e7d36cb479ded104368687da9b.zip | |
Staging: dwc2: Fix conditional statement since urb->actual_length is never less than zero.
This patch fixes the following smatch warning in hcd.c:
drivers/staging/dwc2/hcd.c:787 dwc2_assign_and_init_hc() warn: unsigned 'urb->actual_length' is never less than zero.
Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/dwc2')
| -rw-r--r-- | drivers/staging/dwc2/hcd.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/dwc2/hcd.c b/drivers/staging/dwc2/hcd.c index 83629d84155d..3cfd2d5152c9 100644 --- a/drivers/staging/dwc2/hcd.c +++ b/drivers/staging/dwc2/hcd.c @@ -784,8 +784,8 @@ static int dwc2_assign_and_init_hc(struct dwc2_hsotg *hsotg, struct dwc2_qh *qh) chan->data_pid_start = qh->data_toggle; chan->multi_count = 1; - if ((urb->actual_length < 0 || urb->actual_length > urb->length) && - !dwc2_hcd_is_pipe_in(&urb->pipe_info)) + if (urb->actual_length > urb->length && + !dwc2_hcd_is_pipe_in(&urb->pipe_info)) urb->actual_length = urb->length; if (hsotg->core_params->dma_enable > 0) { |