Use ARRAY_SIZE macro, rather than explicitly coding some variant of it yourself. Found with: find -type f -name "*.c" -o -name "*.h" | xargs perl -p -i -e 's/\bsizeof\s*(\s*(\w+)\s*)\s*\ /\s*sizeof\s*(\s*\1\s*[\s*0\s*]\s*) /ARRAY_SIZE(\1)/g' and manual check/verification.
Signed-off-by: Thomas Meyer thomas@m3y3r.de ---
diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c index 9804318f3488..7ef84d884714 100644 --- a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c +++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c @@ -20,6 +20,8 @@ * OTHER DEALINGS IN THE SOFTWARE. * */ +#include <linux/kernel.h> + #include "amdgpu.h" #include "mmhub_v1_0.h"
@@ -268,7 +270,7 @@ const struct pctl_data pctl0_data[] = { {0x135, 0x12a810}, {0x149, 0x7a82c} }; -#define PCTL0_DATA_LEN (sizeof(pctl0_data)/sizeof(pctl0_data[0])) +#define PCTL0_DATA_LEN (ARRAY_SIZE(pctl0_data))
#define PCTL0_RENG_EXEC_END_PTR 0x151 #define PCTL0_STCTRL_REG_SAVE_RANGE0_BASE 0xa640 @@ -297,7 +299,7 @@ const struct pctl_data pctl1_data[] = { {0x1be, 0x17a7dd}, {0x1d7, 0x12a810} }; -#define PCTL1_DATA_LEN (sizeof(pctl1_data)/sizeof(pctl1_data[0])) +#define PCTL1_DATA_LEN (ARRAY_SIZE(pctl1_data))
#define PCTL1_RENG_EXEC_END_PTR 0x1ea #define PCTL1_STCTRL_REG_SAVE_RANGE0_BASE 0xa000