Using the ARRAY_SIZE macro improves the readability of the code. Found with Coccinelle with the following semantic patch: @r depends on (org || report)@ type T; T[] E; position p; @@ ( (sizeof(E)@p /sizeof(*E)) | (sizeof(E)@p /sizeof(E[...])) | (sizeof(E)@p /sizeof(T)) ) Reviewed-by: Thierry Reding <treding@xxxxxxxxxx> Signed-off-by: Jérémy Lefaure <jeremy.lefaure@xxxxxxxxxxxx> --- This patch was part of a bigger patch [1] reviewed by Thierry Reding before it was split in several patches. [1]: https://patchwork.kernel.org/patch/9979843/ drivers/gpu/drm/via/via_verifier.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/via/via_verifier.c b/drivers/gpu/drm/via/via_verifier.c index 0677bbf4ec7e..fb2609434df7 100644 --- a/drivers/gpu/drm/via/via_verifier.c +++ b/drivers/gpu/drm/via/via_verifier.c @@ -34,6 +34,7 @@ #include <drm/drm_legacy.h> #include "via_verifier.h" #include "via_drv.h" +#include <linux/kernel.h> typedef enum { state_command, @@ -1102,10 +1103,7 @@ setup_hazard_table(hz_init_t init_table[], hazard_t table[], int size) void via_init_command_verifier(void) { - setup_hazard_table(init_table1, table1, - sizeof(init_table1) / sizeof(hz_init_t)); - setup_hazard_table(init_table2, table2, - sizeof(init_table2) / sizeof(hz_init_t)); - setup_hazard_table(init_table3, table3, - sizeof(init_table3) / sizeof(hz_init_t)); + setup_hazard_table(init_table1, table1, ARRAY_SIZE(init_table1)); + setup_hazard_table(init_table2, table2, ARRAY_SIZE(init_table2)); + setup_hazard_table(init_table3, table3, ARRAY_SIZE(init_table3)); } -- 2.14.2 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
