On Sunday, 24 of February 2008, Mirco Tischler wrote:
quoted text
> 
> On Sa, 2008-02-23 at 19:13 +0100, Rafael J. Wysocki wrote:
> > Index: linux-2.6/drivers/usb/host/u132-hcd.c
> > ===================================================================
> > --- linux-2.6.orig/drivers/usb/host/u132-hcd.c
> > +++ linux-2.6/drivers/usb/host/u132-hcd.c
> > @@ -3214,14 +3214,19 @@ static int u132_suspend(struct platform_
> >                  return -ESHUTDOWN;
> >          } else {
> >                  int retval = 0;
> > -                if (state.event == PM_EVENT_FREEZE) {
> > +
> > +		switch (state.event) {
> > +		case PM_EVENT_FREEZE:
> >                          retval = u132_bus_suspend(hcd);
> > -                } else if (state.event == PM_EVENT_SUSPEND) {
> > +			break;
> > +		case PM_EVENT_SUSPEND:
> > +		case PM_EVENT_HIBERNATE:
> >                          int ports = MAX_U132_PORTS;
> >                          while (ports-- > 0) {
> >                                  port_power(u132, ports, 0);
> >                          }
> > -                }
> > +			break;
> > +		}
> >                  if (retval == 0)
> >                          pdev->dev.power.power_state = state;
> >                  return retval;
> Hmm. Doesn't compile for me in 2.6.25-rc2-git7:
> 
>   CC [M]  drivers/usb/host/u132-hcd.o
> drivers/usb/host/u132-hcd.c: In function ‘u132_suspend’:
> drivers/usb/host/u132-hcd.c:3224: error: expected expression before
> ‘int’
> drivers/usb/host/u132-hcd.c:3225: error: ‘ports’ undeclared (first use
> in this function)
> drivers/usb/host/u132-hcd.c:3225: error: (Each undeclared identifier is
> reported only once
> drivers/usb/host/u132-hcd.c:3225: error: for each function it appears
> in.)
> make[3]: *** [drivers/usb/host/u132-hcd.o] Error 1
> make[2]: *** [drivers/usb/host] Error 2
> make[1]: *** [drivers/usb] Error 2
> make: *** [drivers] Error 2
> 
> This fixes it:
> 
> Thanks
> Mirco
> 
> ---
> From: Mirco Tischler <mt-ml@gmx.de>
> 
> Fixes the following compile error caused by commit
> 3a2d5b700132f35401f1d9e22fe3c2cab02c2549
> 
> ...
>   CC [M]  drivers/usb/host/u132-hcd.o
> drivers/usb/host/u132-hcd.c: In function ‘u132_suspend’:
> drivers/usb/host/u132-hcd.c:3224: error: expected expression before
> ‘int’
> drivers/usb/host/u132-hcd.c:3225: error: ‘ports’ undeclared (first use
> in this function)
> ...
> 
> Signed-off-by: Mirco Tischler <mt-ml@gmx.de>
> ---
>  drivers/usb/host/u132-hcd.c |    3 ++-
>  1 files changed, 2 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/usb/host/u132-hcd.c b/drivers/usb/host/u132-hcd.c
> index 6fca069..58830b2 100644
> --- a/drivers/usb/host/u132-hcd.c
> +++ b/drivers/usb/host/u132-hcd.c
> @@ -3214,6 +3214,7 @@ static int u132_suspend(struct platform_device
> *pdev, pm_message_t state)
>                  return -ESHUTDOWN;
>          } else {
>                  int retval = 0;
> +		int ports = 0;

Hm, why not to do:

---
 drivers/usb/host/u132-hcd.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux-2.6/drivers/usb/host/u132-hcd.c
===================================================================
--- linux-2.6.orig/drivers/usb/host/u132-hcd.c
+++ linux-2.6/drivers/usb/host/u132-hcd.c
@@ -3214,6 +3214,7 @@ static int u132_suspend(struct platform_
                 return -ESHUTDOWN;
         } else {
                 int retval = 0;
+		int ports = MAX_U132_PORTS;
 
 		switch (state.event) {
 		case PM_EVENT_FREEZE:
@@ -3221,7 +3222,6 @@ static int u132_suspend(struct platform_
 			break;
 		case PM_EVENT_SUSPEND:
 		case PM_EVENT_HIBERNATE:
-                        int ports = MAX_U132_PORTS;
                         while (ports-- > 0) {
                                 port_power(u132, ports, 0);
                         }
--
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