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Commit d3fdd701 authored by Arvind Yadav's avatar Arvind Yadav Committed by Dominik Brodowski
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pcmcia: soc_common: Handle return value of clk_prepare_enable 



clk_prepare_enable() can fail here and we must check its return value.

Signed-off-by: default avatarArvind Yadav <arvind.yadav.cs@gmail.com>
CC: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: default avatarDominik Brodowski <linux@dominikbrodowski.net>
parent 3490a69b

drivers/pcmcia/soc_common.c

+6 −2
Original line number Diff line number Diff line
@@ -191,13 +191,17 @@ static int soc_pcmcia_hw_init(struct soc_pcmcia_socket *skt) 
{

	int ret = 0, i;



	clk_prepare_enable(skt->clk);

	ret = clk_prepare_enable(skt->clk);

	if (ret)

		return ret;



	if (skt->ops->hw_init) {

		ret = skt->ops->hw_init(skt);

		if (ret)

		if (ret) {

			clk_disable_unprepare(skt->clk);

			return ret;

		}

	}



	for (i = 0; i < ARRAY_SIZE(skt->stat); i++) {

		if (gpio_is_valid(skt->stat[i].gpio)) {