Commit 7b4f8ac2 authored by Tony Lindgren's avatar Tony Lindgren
Browse files

bus: ti-sysc: Fix getting optional clocks in clock_roles 



We can have holes in clock_roles with interface clock missing for
example. Currently getting an optional clock will fail if there are
only a functional clock and an optional clock.

Fixes: 09dfe581 ("bus: ti-sysc: Add handling for clkctrl opt clocks")
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 65102238

drivers/bus/ti-sysc.c

+7 −2
Original line number Diff line number Diff line
@@ -214,8 +214,13 @@ static int sysc_get_clocks(struct sysc *ddata) 
	if (!ddata->clocks)

		return -ENOMEM;



	for (i = 0; i < ddata->nr_clocks; i++) {

		error = sysc_get_one_clock(ddata, ddata->clock_roles[i]);

	for (i = 0; i < SYSC_MAX_CLOCKS; i++) {

		const char *name = ddata->clock_roles[i];



		if (!name)

			continue;



		error = sysc_get_one_clock(ddata, name);

		if (error && error != -ENOENT)

			return error;

	}

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