From: richard.zhao@freescale.com (Richard Zhao)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v1 2/7] usb: chipidea: remove zero check of hw_ep_max
Date: Tue, 15 May 2012 21:58:18 +0800 [thread overview]
Message-ID: <1337090303-16046-3-git-send-email-richard.zhao@freescale.com> (raw)
In-Reply-To: <1337090303-16046-1-git-send-email-richard.zhao@freescale.com>
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(-)
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",
--
1.7.5.4
next prev parent reply other threads:[~2012-05-15 13:58 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-15 13:58 [PATCH v1 0/7] preliminary work for adding imx6q_sabrelite usb support Richard Zhao
2012-05-15 13:58 ` [PATCH v1 1/7] usb: chipidea: permit user select USB_EHCI_ROOT_HUB_TT Richard Zhao
2012-05-15 14:27 ` Marek Vasut
2012-05-15 15:19 ` Greg KH
2012-05-16 1:03 ` Marek Vasut
2012-05-15 13:58 ` Richard Zhao [this message]
2012-05-16 1:11 ` [PATCH v1 2/7] usb: chipidea: remove zero check of hw_ep_max Marek Vasut
2012-05-16 1:14 ` [PATCH] usb: chipidea: improve the validation of endpoint count Marek Vasut
2012-05-16 11:11 ` Alexander Shishkin
2012-05-16 5:32 ` [PATCH v1 2/7] usb: chipidea: remove zero check of hw_ep_max Peter Chen
2012-05-16 5:46 ` Richard Zhao
2012-05-16 10:48 ` Alexander Shishkin
2012-05-15 13:58 ` [PATCH v1 3/7] usb: chipidea: add imx on-soc utmi phy driver Richard Zhao
2012-05-16 1:20 ` Marek Vasut
2012-05-15 13:58 ` [PATCH v1 4/7] usb: chipidea: add imx driver binding Richard Zhao
2012-05-15 14:03 ` Russell King - ARM Linux
2012-05-15 14:12 ` Richard Zhao
2012-05-16 8:36 ` Richard Zhao
2012-05-16 1:22 ` Marek Vasut
2012-05-16 11:38 ` Alexander Shishkin
2012-05-16 11:58 ` Felipe Balbi
2012-05-16 13:08 ` Richard Zhao
2012-05-16 14:18 ` Alexander Shishkin
2012-05-17 2:41 ` Richard Zhao
2012-05-15 13:58 ` [PATCH v1 5/7] ARM: imx6q: correct device name of usbphy and usboh3 clock export Richard Zhao
2012-05-15 13:58 ` [PATCH v1 6/7] ARM: imx6q: add anatop initialization for usb controllers Richard Zhao
2012-05-15 13:58 ` [PATCH v1 7/7] ARM: dts: imx6q-sabrelite: add usb devices Richard Zhao
2012-05-15 14:28 ` [PATCH v1 0/7] preliminary work for adding imx6q_sabrelite usb support Marek Vasut
2012-05-15 15:21 ` Greg KH
2012-05-15 16:30 ` Marek Vasut
2012-05-16 0:37 ` Richard Zhao
2012-05-16 8:34 ` Peter Chen
2012-05-16 13:22 ` Marek Vasut
2012-05-16 15:05 ` Shawn Guo
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