In case of error, the function platform_get_resource() returns NULL
pointer not ERR_PTR(). The IS_ERR() test in the return value check
should be replaced with NULL test.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Mark Brown <broonie@linaro.org>
/* Get the addresses and IRQ */
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
/* Get the addresses and IRQ */
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
dev_err(&pdev->dev, "could not determine device resources\n");
dev_err(&pdev->dev, "could not determine device resources\n");
}
regs = devm_ioremap_resource(&pdev->dev, res);
}
regs = devm_ioremap_resource(&pdev->dev, res);