Message ID | 1514835300-381-4-git-send-email-pure.logic@nexus-software.ie (mailing list archive) |
---|---|
State | Superseded, archived |
Headers | show |
diff --git a/drivers/clk/mvebu/dove-divider.c b/drivers/clk/mvebu/dove-divider.c index 234ba0a..7704b5e 100644 --- a/drivers/clk/mvebu/dove-divider.c +++ b/drivers/clk/mvebu/dove-divider.c @@ -117,7 +117,7 @@ static unsigned long dove_round_rate(struct clk_hw *hw, unsigned long rate, divider = dove_calc_divider(dc, rate, parent_rate, false); if (divider < 0) - return divider; + return 0; rate = DIV_ROUND_CLOSEST(parent_rate, divider);
This patch updates the round_rate() logic here to return zero instead of a negative number on error. In conjunction with higher-level changes associated with acting on the return value of clk_ops->round_rate() it is then possible to have clk_ops->round_rate() return values from 1 Hz to ULONG_MAX Hz instead of the current limitation of 1 Hz to LONG_MAX Hz. Signed-off-by: Bryan O'Donoghue <pure.logic@nexus-software.ie> Cc: Michael Turquette <mturquette@baylibre.com> Cc: Stephen Boyd <sboyd@codeaurora.org> Cc: linux-clk@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: Russell King <rmk+kernel@arm.linux.org.uk> --- drivers/clk/mvebu/dove-divider.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)