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OMAP: DSS2: Use a macro to declare size of the fifo_size array in dispc.c

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The array size of fifo_size array in the global dispc struct is currently
hardcoded to 3. Replace this with the MAX_DSS_OVERLAYS macro in dss_features.h,
use dss_features function to get the number of overlays instead of the
ARRAY_SIZE macro in dispc_read_plane_fifo_sizes().

Signed-off-by: Archit Taneja <archit@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Archit Taneja 2011-08-05 19:06:04 +05:30 committed by Tomi Valkeinen
parent ac01c29e52
commit e13a138bc6
1 changed files with 2 additions and 2 deletions
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drivers/video/omap2/dss/dispc.c
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@ -106,7 +106,7 @@ static struct {
int irq;
struct clk *dss_clk;
u32 fifo_size[3];
u32 fifo_size[MAX_DSS_OVERLAYS];
spinlock_t irq_lock;
u32 irq_error_mask;
@ -1024,7 +1024,7 @@ static void dispc_read_plane_fifo_sizes(void)
dss_feat_get_reg_field(FEAT_REG_FIFOSIZE, &start, &end);
for (plane = 0; plane < ARRAY_SIZE(dispc.fifo_size); ++plane) {
for (plane = 0; plane < dss_feat_get_num_ovls(); ++plane) {
size = REG_GET(DISPC_OVL_FIFO_SIZE_STATUS(plane), start, end);
size *= unit;
dispc.fifo_size[plane] = size;