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Commit f52a4c74 authored by Wei Yongjun's avatar Wei Yongjun Committed by Tejun Heo
Browse files

ata: fix return value check in ahci_seattle_get_port_info() 



In case of error, the function devm_kzalloc() returns NULL pointer
not ERR_PTR(). The IS_ERR() test in the return value check should
be replaced with NULL test.

Signed-off-by: default avatarWei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: default avatarBrijesh Singh <brijesh.singh@amd.com>
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
parent db06d759

drivers/ata/ahci_seattle.c

+1 −1
Original line number Diff line number Diff line
@@ -137,7 +137,7 @@ static const struct ata_port_info *ahci_seattle_get_port_info( 
	u32 val;



	plat_data = devm_kzalloc(dev, sizeof(*plat_data), GFP_KERNEL);

	if (IS_ERR(plat_data))

	if (!plat_data)

		return &ahci_port_info;



	plat_data->sgpio_ctrl = devm_ioremap_resource(dev,