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drm/i915: cleanup: use ARRAY_SIZE()

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NUM_TV_MODES is the same as ARRAY_SIZE(tv_modes).  In the end, I
decided it was cleaner to remove NUM_TV_MODES and just use
ARRAY_SIZE(tv_modes) through out.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Dan Carpenter 2010-06-23 19:29:54 +02:00 committed by Eric Anholt
parent cbb465e72a
commit 2991196fbc
1 changed files with 4 additions and 6 deletions
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10
drivers/gpu/drm/i915/intel_tv.c
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@ -896,8 +896,6 @@ static const struct tv_mode tv_modes[] = {
},
};
#define NUM_TV_MODES sizeof(tv_modes) / sizeof (tv_modes[0])
static void
intel_tv_dpms(struct drm_encoder *encoder, int mode)
{
@ -1512,7 +1510,7 @@ intel_tv_set_property(struct drm_connector *connector, struct drm_property *prop
tv_priv->margin[TV_MARGIN_BOTTOM] = val;
changed = true;
} else if (property == dev->mode_config.tv_mode_property) {
if (val >= NUM_TV_MODES) {
if (val >= ARRAY_SIZE(tv_modes)) {
ret = -EINVAL;
goto out;
}
@ -1693,13 +1691,13 @@ intel_tv_init(struct drm_device *dev)
connector->doublescan_allowed = false;
/* Create TV properties then attach current values */
tv_format_names = kmalloc(sizeof(char *) * NUM_TV_MODES,
tv_format_names = kmalloc(sizeof(char *) * ARRAY_SIZE(tv_modes),
GFP_KERNEL);
if (!tv_format_names)
goto out;
for (i = 0; i < NUM_TV_MODES; i++)
for (i = 0; i < ARRAY_SIZE(tv_modes); i++)
tv_format_names[i] = tv_modes[i].name;
drm_mode_create_tv_properties(dev, NUM_TV_MODES, tv_format_names);
drm_mode_create_tv_properties(dev, ARRAY_SIZE(tv_modes), tv_format_names);
drm_connector_attach_property(connector, dev->mode_config.tv_mode_property,
initial_mode);