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Commit 8d2f9e8e authored by Julia Lawall's avatar Julia Lawall Committed by Tero Kristo
Browse files

clk: ti: dra7: return error code in failure case 



Add a returned error code in the MAX_APLL_WAIT_TRIES case.  Remove the
updating of the return variable r to 0 if MAX_APLL_WAIT_TRIES is not yet
reached, because r is already 0 at this point.

Signed-off-by: default avatarJulia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: default avatarTero Kristo <t-kristo@ti.com>
parent 6c7ee890

drivers/clk/ti/apll.c

+2 −4
Original line number Original line Diff line number Diff line
@@ -77,13 +77,11 @@ static int dra7_apll_enable(struct clk_hw *hw) 
	if (i == MAX_APLL_WAIT_TRIES) {

	if (i == MAX_APLL_WAIT_TRIES) {

		pr_warn("clock: %s failed transition to '%s'\n",

		pr_warn("clock: %s failed transition to '%s'\n",

			clk_name, (state) ? "locked" : "bypassed");

			clk_name, (state) ? "locked" : "bypassed");

	} else {

		r = -EBUSY;

	} else

		pr_debug("clock: %s transition to '%s' in %d loops\n",

		pr_debug("clock: %s transition to '%s' in %d loops\n",

			 clk_name, (state) ? "locked" : "bypassed", i);

			 clk_name, (state) ? "locked" : "bypassed", i);





		r = 0;

	}



	return r;

	return r;

}

}