diff options
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/i2c/ccs-pll.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/media/i2c/ccs-pll.c b/drivers/media/i2c/ccs-pll.c index 7512f0313010..4321989b9013 100644 --- a/drivers/media/i2c/ccs-pll.c +++ b/drivers/media/i2c/ccs-pll.c @@ -347,14 +347,16 @@ ccs_pll_calculate_vt(struct device *dev, const struct ccs_pll_limits *lim, * into a value which is not smaller than div, the desired * divisor. */ - for (vt_div = min_vt_div; vt_div <= max_vt_div; - vt_div += 2 - (vt_div & 1)) { - for (sys_div = min_sys_div; - sys_div <= max_sys_div; + for (vt_div = min_vt_div; vt_div <= max_vt_div; vt_div++) { + uint16_t __max_sys_div = vt_div & 1 ? 1 : max_sys_div; + + for (sys_div = min_sys_div; sys_div <= __max_sys_div; sys_div += 2 - (sys_div & 1)) { - uint16_t pix_div = DIV_ROUND_UP(vt_div, sys_div); + uint16_t pix_div; uint16_t rounded_div; + pix_div = DIV_ROUND_UP(vt_div, sys_div); + if (pix_div < lim->vt_bk.min_pix_clk_div || pix_div > lim->vt_bk.max_pix_clk_div) { dev_dbg(dev, |