Commit 896f7ea3 authored by Felipe Balbi's avatar Felipe Balbi
Browse files

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: default avatarBin Liu <b-liu@ti.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent ab7580c1

drivers/usb/musb/musb_core.c

+1 −1
Original line number Diff line number Diff line
@@ -879,7 +879,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb, 
	 */

	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