phy: error handling for platform_device_register_simple()
platform_device_register_simple() returns ERR_PTR() and not NULL. Found by smatch (http://repo.or.cz/w/smatch.git). Compile tested. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -19,6 +19,7 @@
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#include <linux/mii.h>
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#include <linux/phy.h>
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#include <linux/phy_fixed.h>
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#include <linux/err.h>
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#define MII_REGS_NUM 29
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@ -207,8 +208,8 @@ static int __init fixed_mdio_bus_init(void)
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int ret;
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pdev = platform_device_register_simple("Fixed MDIO bus", 0, NULL, 0);
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if (!pdev) {
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ret = -ENOMEM;
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if (IS_ERR(pdev)) {
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ret = PTR_ERR(pdev);
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goto err_pdev;
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}
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