summaryrefslogtreecommitdiffstats
path: root/drivers/usb/chipidea
diff options
context:
space:
mode:
authorRichard Zhao <richard.zhao@freescale.com>2012-05-15 21:58:18 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-05-15 08:43:40 -0700
commit09c94e628ac3f871f06eaa7a5be266ca1aaa75a1 (patch)
tree5e7a06cae3dd8c2fd5eae05575193e5f614b1894 /drivers/usb/chipidea
parenta756186b61d487c067411764080fd48f995d3799 (diff)
downloadop-kernel-dev-09c94e628ac3f871f06eaa7a5be266ca1aaa75a1.zip
op-kernel-dev-09c94e628ac3f871f06eaa7a5be266ca1aaa75a1.tar.gz
usb: chipidea: remove zero check of hw_ep_max
It's 0 for host only device. Signed-off-by: Richard Zhao <richard.zhao@freescale.com> Cc: Marek Vasut <marex@denx.de> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/chipidea')
-rw-r--r--drivers/usb/chipidea/core.c2
1 files changed, 1 insertions, 1 deletions
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",
OpenPOWER on IntegriCloud