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drm/via: use ARRAY_SIZE

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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@nvidia.com>
Signed-off-by: Jérémy Lefaure <jeremy.lefaure@lse.epita.fr>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20171016023357.20174-1-jeremy.lefaure@lse.epita.fr
This commit is contained in:
Jérémy Lefaure 2017-10-15 22:33:56 -04:00 committed by Daniel Vetter
parent c7d234dc67
commit 2e20c9ddae
1 changed files with 4 additions and 6 deletions
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10
drivers/gpu/drm/via/via_verifier.c
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@ -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));
}