msm: kgsl: Add a check for availability of RBBM timer clock



Before calling kgsl_pwrctrl_clk_set_rate(), make sure the
RBBM timer clock is available. This avoids warning messages
in the driver log.

Change-Id: I0cd21b7253c802e8522d570056c8aeda02729267
Signed-off-by: Archana Obannagari <aobann@codeaurora.org>

parent 9d11cf23

drivers/gpu/msm/kgsl_pwrctrl.c

+5 −3

Original line number	Diff line number	Diff line
		@@ -2280,8 +2280,10 @@ int kgsl_pwrctrl_init(struct kgsl_device *device)

		kgsl_clk_set_rate(device, pwr->num_pwrlevels - 1);

		if (pwr->grp_clks[6] != NULL)
		kgsl_pwrctrl_clk_set_rate(pwr->grp_clks[6],
		clk_round_rate(pwr->grp_clks[6], KGSL_RBBMTIMER_CLK_FREQ),
		clk_round_rate(pwr->grp_clks[6],
		KGSL_RBBMTIMER_CLK_FREQ),
		clocks[6]);

		_isense_clk_set_rate(pwr, pwr->num_pwrlevels - 1);