Re: [PATCH] powerpc/setup_64: fix -Wempty-body warnings

On 06/05/2019 01:17 PM, Qian Cai wrote: > At the beginning of setup_64.c, it has, > > #ifdef DEBUG > #define DBG(fmt...) udbg_printf(fmt) > #else > #define DBG(fmt...) > #endif Simpler solution is just to define the debug in the else clause as such: #define DBG(fmt...) do { } while(0)

[PATCH] powerpc/setup_64: fix -Wempty-body warnings

At the beginning of setup_64.c, it has, #ifdef DEBUG #define DBG(fmt...) udbg_printf(fmt) #else #define DBG(fmt...) #endif where DBG() could be compiled away, and generate warnings, arch/powerpc/kernel/setup_64.c: In function 'initialize_cache_info':