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| author | Alan Stern <stern@rowland.harvard.edu> | 2011-11-17 16:41:56 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-11-18 10:51:00 -0800 |
| commit | b7463c71fbbff7111d0c879d2f64fe2b08f51848 (patch) | |
| tree | 4d5b69827f602a5c590cf75d5702260fc379d6f6 /drivers/usb/host/ohci-dbg.c | |
| parent | c6249ff7521c0211e9daa37f07a4c016a5c4d454 (diff) | |
| download | op-kernel-dev-b7463c71fbbff7111d0c879d2f64fe2b08f51848.zip op-kernel-dev-b7463c71fbbff7111d0c879d2f64fe2b08f51848.tar.gz | |
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.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/drivers/usb/host/ohci-dbg.c b/drivers/usb/host/ohci-dbg.c index d7d3449..5179fcd 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, ®s->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, ®s->control); ohci_dbg_sw (controller, next, size, |
