../lib/vsprintf.c: In function ‘va_format’:
../lib/vsprintf.c:1718:9: warning: function ‘va_format’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]
 1718 |         buf += vsnprintf(buf, end > buf ? end - buf : 0, va_fmt->fmt, va);
      |         ^~~
../drivers/net/usb/lan78xx.c: In function ‘lan7801_phy_init’:
../drivers/net/usb/lan78xx.c:2514:13: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
 2514 |         int ret;
      |             ^~~
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/staging/gpib/fmh_gpib/fmh_gpib.o
../lib/vsprintf.c: In function ‘va_format’:
../lib/vsprintf.c:1718:9: warning: function ‘va_format’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]
 1718 |         buf += vsnprintf(buf, end > buf ? end - buf : 0, va_fmt->fmt, va);
      |         ^~~
../drivers/net/usb/lan78xx.c: In function ‘lan7801_phy_init’:
../drivers/net/usb/lan78xx.c:2514:13: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
 2514 |         int ret;
      |             ^~~
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/staging/gpib/fmh_gpib/fmh_gpib.o
../lib/vsprintf.c: In function ‘va_format’:
../lib/vsprintf.c:1718:9: warning: function ‘va_format’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]
 1718 |         buf += vsnprintf(buf, end > buf ? end - buf : 0, va_fmt->fmt, va);
      |         ^~~
../drivers/net/usb/lan78xx.c: In function ‘lan7801_phy_init’:
../drivers/net/usb/lan78xx.c:2514:13: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
 2514 |         int ret;
      |             ^~~
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/staging/gpib/fmh_gpib/fmh_gpib.o