From: Wolfram Sang <wsa@the-dreams.de>
Date: Thu, 12 Dec 2013 21:51:31 +0000 (+0100)
Subject: i2c: imx: propagate irq error code in probe
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a8763f33c55b74c26e4532e1893d2dcf6d038abe;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

i2c: imx: propagate irq error code in probe

smatch rightfully says:
drivers/i2c/busses/i2c-imx.c:610 i2c_imx_probe() info: why not propagate 'irq' from platform_get_irq() instead of (-2)?

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
---

diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index d0cfbb4cb964..db895fb22e65 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -607,7 +607,7 @@ static int i2c_imx_probe(struct platform_device *pdev)
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0) {
 		dev_err(&pdev->dev, "can't get irq number\n");
-		return -ENOENT;
+		return irq;
 	}
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);