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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>
This commit is contained in:
Richard Zhao 2012-05-15 21:58:18 +08:00 committed by Greg Kroah-Hartman
parent a756186b61
commit 09c94e628a
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/chipidea/core.c
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@ -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",