drm/nouveau/tegra: Fix error handling
[linux/fpc-iii.git] / include / asm-generic / bitops / builtin-__ffs.h
blob90041e3a41f04a92175cefd8b66f0ef0df9c38ef
1 #ifndef _ASM_GENERIC_BITOPS_BUILTIN___FFS_H_
2 #define _ASM_GENERIC_BITOPS_BUILTIN___FFS_H_
4 /**
5 * __ffs - find first bit in word.
6 * @word: The word to search
8 * Undefined if no bit exists, so code should check against 0 first.
9 */
10 static __always_inline unsigned long __ffs(unsigned long word)
12 return __builtin_ctzl(word);
15 #endif