Commit 1b328a2e authored Feb 19, 2019 by Alexandre Belloni Committed by Stephen Boyd Feb 20, 2019

clk: at91: fix at91sam9x5 peripheral clock number



nck() looks at the last id in an array and unfortunately,
at91sam9x35_periphck has a sentinel, hence the id is 0 and the calculated
number of peripheral clocks is 1 instead of a maximum of 31.

Fixes: 1eabdc2f ("clk: at91: add at91sam9x5 PMCs driver")
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Cc: <stable@vger.kernel.org> # v4.20+
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

parent 05c3ae7a

drivers/clk/at91/at91sam9x5.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -144,8 +144,7 @@ static void __init at91sam9x5_pmc_setup(struct device_node *np,
		return;

		at91sam9x5_pmc = pmc_data_allocate(PMC_MAIN + 1,
		nck(at91sam9x5_systemck),
		nck(at91sam9x35_periphck), 0);
		nck(at91sam9x5_systemck), 31, 0);
		if (!at91sam9x5_pmc)
		return;