Commit b4f1f61e authored by huhai's avatar huhai Committed by Rafael J. Wysocki
Browse files

ACPI: LPSS: Fix missing check in register_device_clock() 



register_device_clock() misses a check for platform_device_register_simple().
Add a check to fix it.

Signed-off-by: default avatarhuhai <huhai@kylinos.cn>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 03c765b0

drivers/acpi/acpi_lpss.c

+3 −0
Original line number Diff line number Diff line
@@ -422,6 +422,9 @@ static int register_device_clock(struct acpi_device *adev, 
	if (!lpss_clk_dev)

		lpt_register_clock_device();



	if (IS_ERR(lpss_clk_dev))

		return PTR_ERR(lpss_clk_dev);



	clk_data = platform_get_drvdata(lpss_clk_dev);

	if (!clk_data)

		return -ENODEV;