diff options
Diffstat (limited to 'drivers/video/mxc/mxc_ipuv3_fb.c')
| -rw-r--r-- | drivers/video/mxc/mxc_ipuv3_fb.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/video/mxc/mxc_ipuv3_fb.c b/drivers/video/mxc/mxc_ipuv3_fb.c index 8a37afd211e1..62685a5197e7 100644 --- a/drivers/video/mxc/mxc_ipuv3_fb.c +++ b/drivers/video/mxc/mxc_ipuv3_fb.c @@ -1326,7 +1326,8 @@ mxcfb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info) return -ETIMEDOUT; } - mxc_fbi->cur_ipu_buf = (++mxc_fbi->cur_ipu_buf) % 3; + ++mxc_fbi->cur_ipu_buf; + mxc_fbi->cur_ipu_buf %= 3; mxc_fbi->cur_ipu_alpha_buf = !mxc_fbi->cur_ipu_alpha_buf; dev_dbg(info->device, "Updating SDC %s buf %d address=0x%08lX\n", @@ -1373,8 +1374,10 @@ mxcfb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info) IPU_INPUT_BUFFER, 1), ipu_check_buffer_ready(mxc_fbi->ipu, mxc_fbi->ipu_ch, IPU_INPUT_BUFFER, 2)); - mxc_fbi->cur_ipu_buf = (++mxc_fbi->cur_ipu_buf) % 3; - mxc_fbi->cur_ipu_buf = (++mxc_fbi->cur_ipu_buf) % 3; + ++mxc_fbi->cur_ipu_buf; + mxc_fbi->cur_ipu_buf %= 3; + ++mxc_fbi->cur_ipu_buf; + mxc_fbi->cur_ipu_buf %= 3; mxc_fbi->cur_ipu_alpha_buf = !mxc_fbi->cur_ipu_alpha_buf; ipu_clear_irq(mxc_fbi->ipu, mxc_fbi->ipu_ch_irq); ipu_enable_irq(mxc_fbi->ipu, mxc_fbi->ipu_ch_irq); |