On 10/22/2011 02:16 AM, Marek Vasut wrote: > usb.c: In function ‘usb_parse_config’: > usb.c:331:17: warning: variable ‘ch’ set but not used > [-Wunused-but-set-variable] > usb.c: In function ‘usb_hub_port_connect_change’: > usb.c:1123:29: warning: variable ‘portchange’ set but not used > [-Wunused-but-set-variable] > usb.c: In function ‘usb_hub_configure’: > usb.c:1183:25: warning: variable ‘hubsts’ set but not used > [-Wunused-but-set-variable] > > Signed-off-by: Marek Vasut <marek.va...@gmail.com> > Cc: Wolfgang Denk <w...@denx.de> > Cc: Simon Glass <s...@chromium.org> > Cc: Mike Frysinger <vap...@gentoo.org> > --- > common/usb.c | 21 +++++++-------------- > 1 files changed, 7 insertions(+), 14 deletions(-) > > diff --git a/common/usb.c b/common/usb.c > index 2cd50db..bed5116 100644 > --- a/common/usb.c > +++ b/common/usb.c > @@ -56,16 +56,16 @@ > #endif > > #ifdef DEBUG > -#define USB_DEBUG > -#define USB_HUB_DEBUG > -#endif > - > -#ifdef USB_DEBUG > -#define USB_PRINTF(fmt, args...) printf(fmt , ##args) > +#define USB_DEBUG 1 > +#define USB_HUB_DEBUG 1
Why do you nedd to set a value when then later to check only with #ifdef if it is defined or not ? > #else > -#define USB_PRINTF(fmt, args...) > +#define USB_DEBUG 0 > +#define USB_HUB_DEBUG 0 Maybe #undef ? Best regards, Stefano babic -- ===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: off...@denx.de ===================================================================== _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot