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Diffstat (limited to 'drivers/media/test-drivers/vivid')
-rw-r--r--drivers/media/test-drivers/vivid/vivid-ctrls.c3
-rw-r--r--drivers/media/test-drivers/vivid/vivid-vbi-gen.c8
-rw-r--r--drivers/media/test-drivers/vivid/vivid-vid-cap.c4
3 files changed, 6 insertions, 9 deletions
diff --git a/drivers/media/test-drivers/vivid/vivid-ctrls.c b/drivers/media/test-drivers/vivid/vivid-ctrls.c
index e340df0b6261..f94c15ff84f7 100644
--- a/drivers/media/test-drivers/vivid/vivid-ctrls.c
+++ b/drivers/media/test-drivers/vivid/vivid-ctrls.c
@@ -244,7 +244,8 @@ static const struct v4l2_ctrl_config vivid_ctrl_u8_pixel_array = {
.min = 0x00,
.max = 0xff,
.step = 1,
- .dims = { 640 / PIXEL_ARRAY_DIV, 360 / PIXEL_ARRAY_DIV },
+ .dims = { DIV_ROUND_UP(360, PIXEL_ARRAY_DIV),
+ DIV_ROUND_UP(640, PIXEL_ARRAY_DIV) },
};
static const struct v4l2_ctrl_config vivid_ctrl_s32_array = {
diff --git a/drivers/media/test-drivers/vivid/vivid-vbi-gen.c b/drivers/media/test-drivers/vivid/vivid-vbi-gen.c
index 70a4024d461e..e0f4151bda18 100644
--- a/drivers/media/test-drivers/vivid/vivid-vbi-gen.c
+++ b/drivers/media/test-drivers/vivid/vivid-vbi-gen.c
@@ -5,6 +5,7 @@
* Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
*/
+#include <linux/bitops.h>
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/ktime.h>
@@ -165,12 +166,7 @@ static const u8 vivid_cc_sequence2[30] = {
static u8 calc_parity(u8 val)
{
- unsigned i;
- unsigned tot = 0;
-
- for (i = 0; i < 7; i++)
- tot += (val & (1 << i)) ? 1 : 0;
- return val | ((tot & 1) ? 0 : 0x80);
+ return val | (parity8(val) ? 0 : 0x80);
}
static void vivid_vbi_gen_set_time_of_day(u8 *packet)
diff --git a/drivers/media/test-drivers/vivid/vivid-vid-cap.c b/drivers/media/test-drivers/vivid/vivid-vid-cap.c
index 84e9155b5815..2e4c1ed37cd2 100644
--- a/drivers/media/test-drivers/vivid/vivid-vid-cap.c
+++ b/drivers/media/test-drivers/vivid/vivid-vid-cap.c
@@ -454,8 +454,8 @@ void vivid_update_format_cap(struct vivid_dev *dev, bool keep_controls)
if (keep_controls)
return;
- dims[0] = roundup(dev->src_rect.width, PIXEL_ARRAY_DIV);
- dims[1] = roundup(dev->src_rect.height, PIXEL_ARRAY_DIV);
+ dims[0] = DIV_ROUND_UP(dev->src_rect.height, PIXEL_ARRAY_DIV);
+ dims[1] = DIV_ROUND_UP(dev->src_rect.width, PIXEL_ARRAY_DIV);
v4l2_ctrl_modify_dimensions(dev->pixel_array, dims);
}