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gpu: ipu-v3: image-convert: use swap()

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Use swap() instead of implementing it since it makes code cleaner.

Signed-off-by: Salah Triki <salah.triki@gmail.com>
Link: https://lore.kernel.org/r/20210713140521.GA1873885@pc
[p.zabel@pengutronix.de: add "image-convert:" prefix to commit description]
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
This commit is contained in:
Salah Triki 2021-07-13 15:05:21 +01:00 committed by Philipp Zabel
parent 3123109284
commit 180a49e32b
1 changed files with 3 additions and 6 deletions
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9
drivers/gpu/ipu-v3/ipu-image-convert.c
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@ -990,7 +990,7 @@ static int calc_tile_offsets_planar(struct ipu_image_convert_ctx *ctx,
const struct ipu_image_pixfmt *fmt = image->fmt;
unsigned int row, col, tile = 0;
u32 H, top, y_stride, uv_stride;
u32 uv_row_off, uv_col_off, uv_off, u_off, v_off, tmp;
u32 uv_row_off, uv_col_off, uv_off, u_off, v_off;
u32 y_row_off, y_col_off, y_off;
u32 y_size, uv_size;
@ -1021,11 +1021,8 @@ static int calc_tile_offsets_planar(struct ipu_image_convert_ctx *ctx,
u_off = y_size - y_off + uv_off;
v_off = (fmt->uv_packed) ? 0 : u_off + uv_size;
if (fmt->uv_swapped) {
tmp = u_off;
u_off = v_off;
v_off = tmp;
}
if (fmt->uv_swapped)
swap(u_off, v_off);
image->tile[tile].offset = y_off;
image->tile[tile].u_off = u_off;