From 09c94e628ac3f871f06eaa7a5be266ca1aaa75a1 Mon Sep 17 00:00:00 2001 From: Richard Zhao Date: Tue, 15 May 2012 21:58:18 +0800 Subject: [PATCH] usb: chipidea: remove zero check of hw_ep_max It's 0 for host only device. Signed-off-by: Richard Zhao Cc: Marek Vasut Cc: Alan Stern Cc: Alexander Shishkin Cc: Felipe Balbi Signed-off-by: Greg Kroah-Hartman --- drivers/usb/chipidea/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c index f568b8e86cee..15e03b308f8a 100644 --- a/drivers/usb/chipidea/core.c +++ b/drivers/usb/chipidea/core.c @@ -195,7 +195,7 @@ static int hw_device_init(struct ci13xxx *ci, void __iomem *base) ffs_nr(DCCPARAMS_DEN); ci->hw_ep_max = reg * 2; /* cache hw ENDPT_MAX */ - if (ci->hw_ep_max == 0 || ci->hw_ep_max > ENDPT_MAX) + if (ci->hw_ep_max > ENDPT_MAX) return -ENODEV; dev_dbg(ci->dev, "ChipIdea HDRC found, lpm: %d; cap: %p op: %p\n", -- 2.39.5