[v1,2/7] usb: chipidea: remove zero check of hw_ep_max

Message ID 1337090303-16046-3-git-send-email-richard.zhao@freescale.com
State Accepted
Commit 09c94e628ac3f871f06eaa7a5be266ca1aaa75a1
Headers show

Commit Message

Richard Zhao May 15, 2012, 1:58 p.m.
It's 0 for host only device.

Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
---
 drivers/usb/chipidea/core.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

Patch

diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
index f568b8e..15e03b3 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",