tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
1
fork

Configure Feed

Select the types of activity you want to include in your feed.

rtc: rv3028: fix incorrect maximum clock rate handling

When rv3028_clkout_round_rate() is called with a requested rate higher
than the highest supported rate, it currently returns 0, which disables
the clock. According to the clk API, round_rate() should instead return
the highest supported rate. Update the function to return the maximum
supported rate in this case.

Fixes: f583c341a515f ("rtc: rv3028: add clkout support")
Signed-off-by: Brian Masney <bmasney@redhat.com>
Link: https://lore.kernel.org/r/20250710-rtc-clk-round-rate-v1-6-33140bb2278e@redhat.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

authored by

Brian Masney and committed by
Alexandre Belloni b574acb3 906726a5

+1 -1
+1 -1
drivers/rtc/rtc-rv3028.c
··· 740 740 if (clkout_rates[i] <= rate) 741 741 return clkout_rates[i]; 742 742 743 - return 0; 743 + return clkout_rates[0]; 744 744 } 745 745 746 746 static int rv3028_clkout_set_rate(struct clk_hw *hw, unsigned long rate,