diff options
Diffstat (limited to 'drivers/gpu/ipu-v3/ipu-image-convert.c')
| -rw-r--r-- | drivers/gpu/ipu-v3/ipu-image-convert.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/gpu/ipu-v3/ipu-image-convert.c b/drivers/gpu/ipu-v3/ipu-image-convert.c index af1612044eef..841316582ea9 100644 --- a/drivers/gpu/ipu-v3/ipu-image-convert.c +++ b/drivers/gpu/ipu-v3/ipu-image-convert.c @@ -7,7 +7,10 @@ #include <linux/interrupt.h> #include <linux/dma-mapping.h> +#include <linux/math.h> + #include <video/imx-ipu-image-convert.h> + #include "ipu-prv.h" /* @@ -543,7 +546,7 @@ static void find_best_seam(struct ipu_image_convert_ctx *ctx, unsigned int in_pos; unsigned int in_pos_aligned; unsigned int in_pos_rounded; - unsigned int abs_diff; + unsigned int diff; /* * Tiles in the right row / bottom column may not be allowed to @@ -575,15 +578,11 @@ static void find_best_seam(struct ipu_image_convert_ctx *ctx, (in_edge - in_pos_rounded) % in_burst) continue; - if (in_pos < in_pos_aligned) - abs_diff = in_pos_aligned - in_pos; - else - abs_diff = in_pos - in_pos_aligned; - - if (abs_diff < min_diff) { + diff = abs_diff(in_pos, in_pos_aligned); + if (diff < min_diff) { in_seam = in_pos_rounded; out_seam = out_pos; - min_diff = abs_diff; + min_diff = diff; } } |