From: Darius Augulis Date: Tue, 2 Sep 2008 08:19:29 +0000 (+0200) Subject: i.MX serial: fix init failure X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=c45e7d7be891fe94e13d0e7aeee3e0e4ee7118f4;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git i.MX serial: fix init failure Adds extra "out" label to probe function after calling .init form platform data. Because .init can return error number caused by gpio request fail. Signed-off-by: Darius Augulis Signed-off-by: Sascha Hauer --- diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c index 6a29f9330a73..20189c447e92 100644 --- a/drivers/serial/imx.c +++ b/drivers/serial/imx.c @@ -1133,13 +1133,19 @@ static int serial_imx_probe(struct platform_device *pdev) if(pdata && (pdata->flags & IMXUART_HAVE_RTSCTS)) sport->have_rtscts = 1; - if (pdata->init) - pdata->init(pdev); + if (pdata->init) { + ret = pdata->init(pdev); + if (ret) + goto clkput; + } uart_add_one_port(&imx_reg, &sport->port); platform_set_drvdata(pdev, &sport->port); return 0; +clkput: + clk_put(sport->clk); + clk_disable(sport->clk); unmap: iounmap(sport->port.membase); free: