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authorAlan Stern <stern@rowland.harvard.edu>2011-11-17 16:41:56 -0500
committerGreg Kroah-Hartman <gregkh@suse.de>2011-11-18 10:51:00 -0800
commitb7463c71fbbff7111d0c879d2f64fe2b08f51848 (patch)
tree4d5b69827f602a5c590cf75d5702260fc379d6f6 /drivers/usb/host/ohci-dbg.c
parentc6249ff7521c0211e9daa37f07a4c016a5c4d454 (diff)
OHCI: remove uses of hcd->state
This patch (as1500) removes all uses of the objectionable hcd->state variable from the ohci-hcd family of drivers. It is replaced by a private ohci->rh_state field, just as in uhci-hcd and ehci-hcd. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/host/ohci-dbg.c')
-rw-r--r--drivers/usb/host/ohci-dbg.c18
1 files changed, 16 insertions, 2 deletions
diff --git a/drivers/usb/host/ohci-dbg.c b/drivers/usb/host/ohci-dbg.c
index d7d34492934..5179fcd73d8 100644
--- a/drivers/usb/host/ohci-dbg.c
+++ b/drivers/usb/host/ohci-dbg.c
@@ -127,6 +127,19 @@ static char *hcfs2string (int state)
return "?";
}
+static const char *rh_state_string(struct ohci_hcd *ohci)
+{
+ switch (ohci->rh_state) {
+ case OHCI_RH_HALTED:
+ return "halted";
+ case OHCI_RH_SUSPENDED:
+ return "suspended";
+ case OHCI_RH_RUNNING:
+ return "running";
+ }
+ return "?";
+}
+
// dump control and status registers
static void
ohci_dump_status (struct ohci_hcd *controller, char **next, unsigned *size)
@@ -136,9 +149,10 @@ ohci_dump_status (struct ohci_hcd *controller, char **next, unsigned *size)
temp = ohci_readl (controller, &regs->revision) & 0xff;
ohci_dbg_sw (controller, next, size,
- "OHCI %d.%d, %s legacy support registers\n",
+ "OHCI %d.%d, %s legacy support registers, rh state %s\n",
0x03 & (temp >> 4), (temp & 0x0f),
- (temp & 0x0100) ? "with" : "NO");
+ (temp & 0x0100) ? "with" : "NO",
+ rh_state_string(controller));
temp = ohci_readl (controller, &regs->control);
ohci_dbg_sw (controller, next, size,