firmware: arm_sdei: Fix return value check in sdei_present_dt()
In case of error, the function of_platform_device_create() returns
NULL pointer not ERR_PTR(). The IS_ERR() test in the return value
check should be replaced with NULL test.
Fixes: 677a60bd20
("firmware: arm_sdei: Discover SDEI support via ACPI")
Acked-by: James Morse <james.morse@arm.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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@ -1023,7 +1023,7 @@ static bool __init sdei_present_dt(void)
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pdev = of_platform_device_create(np, sdei_driver.driver.name, NULL);
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of_node_put(np);
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if (IS_ERR(pdev))
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if (!pdev)
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return false;
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return true;
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