On Wed, Mar 16, 2022 at 02:30:55PM -0700, Bill Wendling wrote: > When compiling with -Wformat, clang emits the following warning: > > drivers/gpio/gpiolib-acpi.c:393:4: warning: format specifies type > 'unsigned char' but the argument has type 'int' [-Wformat] > pin); > ^~~ > > The types of these arguments are unconditionally defined, so this patch > updates the format character to the correct ones for ints and unsigned > ints. hhX specifier refers to unsigned char. It's a bug in the compiler. NAK. -- With Best Regards, Andy Shevchenko