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Commit 082e12a0 authored by Hanjun Guo's avatar Hanjun Guo Committed by Rafael J. Wysocki
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ACPI / processor: remove unnecessary if (!pr) check 



acpi_processor_errata() is only called in acpi_processor_get_info(),
and the argument 'pr' passed to acpi_processor_errata() will never be
NULL, so the if (!pr) check is unnecessary and can be removed.

Since the 'pr' argument is not used by acpi_processor_errata() any more,
so change the argument into void too.

Signed-off-by: default avatarHanjun Guo <hanjun.guo@linaro.org>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 2d4d3e2a

drivers/acpi/acpi_processor.c

+2 −6
Original line number Diff line number Diff line
@@ -140,15 +140,11 @@ static int acpi_processor_errata_piix4(struct pci_dev *dev) 
	return 0;

}



static int acpi_processor_errata(struct acpi_processor *pr)

static int acpi_processor_errata(void)

{

	int result = 0;

	struct pci_dev *dev = NULL;





	if (!pr)

		return -EINVAL;



	/*

	 * PIIX4

	 */
@@ -220,7 +216,7 @@ static int acpi_processor_get_info(struct acpi_device *device) 
	acpi_status status = AE_OK;

	static int cpu0_initialized;



	acpi_processor_errata(pr);

	acpi_processor_errata();



	/*

	 * Check to see if we have bus mastering arbitration control.  This