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authorAndrea Bastoni <bastoni@cs.unc.edu>2010-05-30 19:16:45 -0400
committerAndrea Bastoni <bastoni@cs.unc.edu>2010-05-30 19:16:45 -0400
commitada47b5fe13d89735805b566185f4885f5a3f750 (patch)
tree644b88f8a71896307d71438e9b3af49126ffb22b /drivers/usb/host/xhci-ext-caps.h
parent43e98717ad40a4ae64545b5ba047c7b86aa44f4f (diff)
parent3280f21d43ee541f97f8cda5792150d2dbec20d5 (diff)
Merge branch 'wip-2.6.34' into old-private-masterarchived-private-master
Diffstat (limited to 'drivers/usb/host/xhci-ext-caps.h')
-rw-r--r--drivers/usb/host/xhci-ext-caps.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/usb/host/xhci-ext-caps.h b/drivers/usb/host/xhci-ext-caps.h
index ecc131c3fe33..78c4edac1db1 100644
--- a/drivers/usb/host/xhci-ext-caps.h
+++ b/drivers/usb/host/xhci-ext-caps.h
@@ -101,12 +101,15 @@ static inline int xhci_find_next_cap_offset(void __iomem *base, int ext_offset)
101 101
102 next = readl(base + ext_offset); 102 next = readl(base + ext_offset);
103 103
104 if (ext_offset == XHCI_HCC_PARAMS_OFFSET) 104 if (ext_offset == XHCI_HCC_PARAMS_OFFSET) {
105 /* Find the first extended capability */ 105 /* Find the first extended capability */
106 next = XHCI_HCC_EXT_CAPS(next); 106 next = XHCI_HCC_EXT_CAPS(next);
107 else 107 ext_offset = 0;
108 } else {
108 /* Find the next extended capability */ 109 /* Find the next extended capability */
109 next = XHCI_EXT_CAPS_NEXT(next); 110 next = XHCI_EXT_CAPS_NEXT(next);
111 }
112
110 if (!next) 113 if (!next)
111 return 0; 114 return 0;
112 /* 115 /*