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Date: Thu, 10 Apr 2014 15:52:40 +0200 From: Boris BREZILLON <boris.brezillon@...e-electrons.com> To: Randy Dunlap <rdunlap@...radead.org>, Maxime Ripard <maxime.ripard@...e-electrons.com>, Emilio López <emilio@...pez.com.ar>, Mike Turquette <mturquette@...aro.org>, Linus Walleij <linus.walleij@...aro.org>, Chen-Yu Tsai <wens@...e.org>, Hans de Goede <hdegoede@...hat.com> Cc: Shuge <shuge@...winnertech.com>, kevin@...winnertech.com, devicetree@...r.kernel.org, linux-doc@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, dev@...ux-sunxi.org, Boris BREZILLON <boris.brezillon@...e-electrons.com> Subject: [PATCH v3 1/7] pinctrl: sunxi: check clk_prepare_enable return value Check the clk_prepare_enable return value to avoid false positive probe. Signed-off-by: Boris BREZILLON <boris.brezillon@...e-electrons.com> --- drivers/pinctrl/pinctrl-sunxi.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/pinctrl/pinctrl-sunxi.c b/drivers/pinctrl/pinctrl-sunxi.c index f9fabe9..2d9ca1c 100644 --- a/drivers/pinctrl/pinctrl-sunxi.c +++ b/drivers/pinctrl/pinctrl-sunxi.c @@ -884,7 +884,9 @@ static int sunxi_pinctrl_probe(struct platform_device *pdev) goto gpiochip_error; } - clk_prepare_enable(clk); + ret = clk_prepare_enable(clk); + if (ret) + goto gpiochip_error; pctl->irq = irq_of_parse_and_map(node, 0); if (!pctl->irq) { -- 1.8.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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