diff options
Diffstat (limited to 'drivers/clk/clk-divider.c')
| -rw-r--r-- | drivers/clk/clk-divider.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/clk/clk-divider.c b/drivers/clk/clk-divider.c index 3ace102a2..ded3ff4b9 100644 --- a/drivers/clk/clk-divider.c +++ b/drivers/clk/clk-divider.c @@ -32,13 +32,14 @@ #define div_mask(width) ((1 << (width)) - 1) -static unsigned int _get_table_maxdiv(const struct clk_div_table *table) +static unsigned int _get_table_maxdiv(const struct clk_div_table *table, + u8 width) { - unsigned int maxdiv = 0; + unsigned int maxdiv = 0, mask = div_mask(width); const struct clk_div_table *clkt; for (clkt = table; clkt->div; clkt++) - if (clkt->div > maxdiv) + if (clkt->div > maxdiv && clkt->val <= mask) maxdiv = clkt->div; return maxdiv; } @@ -62,7 +63,7 @@ static unsigned int _get_maxdiv(const struct clk_div_table *table, u8 width, if (flags & CLK_DIVIDER_POWER_OF_TWO) return 1 << div_mask(width); if (table) - return _get_table_maxdiv(table); + return _get_table_maxdiv(table, width); return div_mask(width) + 1; } |