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: Arvind Yadav <arvind.yadav.cs@gmail.com> CC: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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@ -191,12 +191,16 @@ static int soc_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
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{
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int ret = 0, i;
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clk_prepare_enable(skt->clk);
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ret = clk_prepare_enable(skt->clk);
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if (ret)
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return ret;
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if (skt->ops->hw_init) {
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ret = skt->ops->hw_init(skt);
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if (ret)
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if (ret) {
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clk_disable_unprepare(skt->clk);
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return ret;
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}
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}
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for (i = 0; i < ARRAY_SIZE(skt->stat); i++) {
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