From: Hans Verkuil <hans.verk...@cisco.com>
[linuxtv-media:master 1023/1029] ERROR: "__aeabi_uldivmod"
[drivers/media/pci/cobalt/cobalt.ko] undefined!
Signed-off-by: Hans Verkuil <hans.verk...@cisco.com>
Reported-by: kbuild test robot <fengguang...@intel.com>
---
drivers/media/pci/cobalt/cobalt-v4l2.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/media/pci/cobalt/cobalt-v4l2.c
b/drivers/media/pci/cobalt/cobalt-v4l2.c
index bf80f11..6e8d25b 100644
--- a/drivers/media/pci/cobalt/cobalt-v4l2.c
+++ b/drivers/media/pci/cobalt/cobalt-v4l2.c
@@ -22,6 +22,7 @@
#include <linux/dma-mapping.h>
#include <linux/delay.h>
+#include <linux/math64.h>
#include <linux/pci.h>
#include <linux/v4l2-dv-timings.h>
@@ -314,8 +315,8 @@ static int cobalt_start_streaming(struct vb2_queue *q,
unsigned int count)
cvi->frame_height = bt->height;
tot_size = V4L2_DV_BT_FRAME_WIDTH(bt) * V4L2_DV_BT_FRAME_HEIGHT(bt);
vmr->hsync_timeout_val =
- ((u64)V4L2_DV_BT_FRAME_WIDTH(bt) * COBALT_CLK * 4) /
- bt->pixelclock;
+ div_u64((u64)V4L2_DV_BT_FRAME_WIDTH(bt) * COBALT_CLK * 4,
+ bt->pixelclock);
vmr->control = M00233_CONTROL_BITMAP_ENABLE_MEASURE_MSK;
clkloss->ref_clk_cnt_val = fw->clk_freq / 1000000;
/* The lower bound for the clock frequency is 0.5% lower as is
@@ -324,7 +325,7 @@ static int cobalt_start_streaming(struct vb2_queue *q,
unsigned int count)
(((u64)bt->pixelclock * 995) / 1000) / 1000000;
/* will be enabled after the first frame has been received */
fw->active_length = bt->width * bt->height;
- fw->total_length = ((u64)fw->clk_freq * tot_size) / bt->pixelclock;
+ fw->total_length = div_u64((u64)fw->clk_freq * tot_size,
bt->pixelclock);
vmr->irq_triggers = M00233_IRQ_TRIGGERS_BITMAP_VACTIVE_AREA_MSK |
M00233_IRQ_TRIGGERS_BITMAP_HACTIVE_AREA_MSK;
cvi->control = 0;
--
2.1.4
--
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