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staging: dwc2: fix screwup in checking return value

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Fix screwup in checking return value from dwc2_is_controller_alive()

Signed-off-by: Paul Zimmerman <paulz@synopsys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Paul Zimmerman 2013-11-25 13:42:44 -08:00 committed by Greg Kroah-Hartman
parent fff04e00f5
commit 54216acee5
1 changed files with 1 additions and 1 deletions
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drivers/staging/dwc2/hcd_intr.c
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@ -2059,7 +2059,7 @@ irqreturn_t dwc2_handle_hcd_intr(struct dwc2_hsotg *hsotg)
u32 gintsts, dbg_gintsts;
irqreturn_t retval = IRQ_NONE;
if (!dwc2_is_controller_alive(hsotg) < 0) {
if (!dwc2_is_controller_alive(hsotg)) {
dev_warn(hsotg->dev, "Controller is dead\n");
return retval;
}