diff options
| author | David Daney <ddaney@caviumnetworks.com> | 2011-01-25 18:59:35 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-02-04 20:43:58 +0100 |
| commit | 9a1cadb9dd9130345d59638f5b6a8a4982c2b34a (patch) | |
| tree | e0cbbdb3bfab215994bd2dcbb666fe1ab23e3874 | |
| parent | USB: EHCI: Remove dead code from ehci-sched.c (diff) | |
| download | linux-9a1cadb9dd9130345d59638f5b6a8a4982c2b34a.tar.xz linux-9a1cadb9dd9130345d59638f5b6a8a4982c2b34a.zip | |
USB: EHCI: Cleanup and rewrite ehci_vdgb().
The vdbg macro is not used anywhere so it can be removed.
With pre-release GCC-4.6, there are several complaints of variables
that are 'set but not used' caused by the ehci_vdbg() macro expanding
to something that does not contain any of its arguments. We can quiet
this warning by rewriting ehci_vdbg() as a variadic static inline that
does nothing.
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/usb/host/ehci-dbg.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c index 3be238a24cc5..693c29b30521 100644 --- a/drivers/usb/host/ehci-dbg.c +++ b/drivers/usb/host/ehci-dbg.c @@ -28,11 +28,9 @@ dev_warn (ehci_to_hcd(ehci)->self.controller , fmt , ## args ) #ifdef VERBOSE_DEBUG -# define vdbg dbg # define ehci_vdbg ehci_dbg #else -# define vdbg(fmt,args...) do { } while (0) -# define ehci_vdbg(ehci, fmt, args...) do { } while (0) + static inline void ehci_vdbg(struct ehci_hcd *ehci, ...) {} #endif #ifdef DEBUG |