Merge tag 'printk-for-6.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux

Pull more printk updates from Petr Mladek:

 - Silence warnings about candidates for ‘gnu_print’ format attribute

* tag 'printk-for-6.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux:
  vsnprintf: Silence false positive GCC warning for va_format()
  vsnprintf: Drop unused const char fmt * in va_format()
  vsnprintf: Mark binary printing functions with __printf() attribute
  tracing: Mark binary printing functions with __printf() attribute
  seq_file: Mark binary printing functions with __printf() attribute
  seq_buf: Mark binary printing functions with __printf() attribute