Strcmp should not be used to check the argument of phy_type which maybe parsed
by hwconfig_subarg. Hwconfig_subarg returns part of hwconfig starting from the
argument
(if it has the argument) till the end of the string. Since phy_type could be
either
'utmi' or 'ulpi', strncmp should be used along with length limited to 4
Signed-off-by: Shaohui Xie <shaohui....@freescale.com>
Signed-off-by: Nikhil Badola <nikhil.bad...@freescale.com>
---
drivers/usb/host/ehci-fsl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index 45e5d6a..1ca7cf5 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -86,7 +86,7 @@ int ehci_hcd_init(int index, enum usb_init_type init,
#endif
}
- if (!strcmp(phy_type, "utmi")) {
+ if (!strncmp(phy_type, "utmi", 4)) {
#if defined(CONFIG_SYS_FSL_USB_INTERNAL_UTMI_PHY)
setbits_be32(&ehci->control, PHY_CLK_SEL_UTMI);
setbits_be32(&ehci->control, UTMI_PHY_EN);
--
1.7.11.7
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