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authorFelipe Balbi <balbi@ti.com>2015-02-25 14:03:23 -0600
committerFelipe Balbi <balbi@ti.com>2015-03-10 15:33:24 -0500
commit896f7ea37f53666a72080d0958213d12ae59deaa (patch)
tree83b3b3392ca34d6b90b9c0a20a91c5d3a42a166f /drivers
parentab7580c1479f9cc9d6a70a5184687a4d807fc612 (diff)
usb: musb: core: remove unnecessary logical comparison
devctl & MUSB_DEVCTL_HM represents a single bit, just check for the bit, there's really no need to compare the result against 0. Tested-by: Bin Liu <b-liu@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/usb/musb/musb_core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index e59ae7395ba8..8066dbab1045 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -879,7 +879,7 @@ b_host:
*/
if (int_usb & MUSB_INTR_RESET) {
handled = IRQ_HANDLED;
- if ((devctl & MUSB_DEVCTL_HM) != 0) {
+ if (devctl & MUSB_DEVCTL_HM) {
/*
* Looks like non-HS BABBLE can be ignored, but
* HS BABBLE is an error condition. For HS the solution