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Commit 55e33734 authored by Jean Delvare's avatar Jean Delvare Committed by Dave Jones
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[CPUFREQ] Optimize gx-suspmod revision ID fetching 



We don't need a temporary variable to get the PCI revision ID.

Signed-off-by: default avatarJean Delvare <khali@linux-fr.org>
Signed-off-by: default avatarDave Jones <davej@redhat.com>
parent 474a14df

arch/i386/kernel/cpu/cpufreq/gx-suspmod.c

+1 −3
Original line number Diff line number Diff line
@@ -447,7 +447,6 @@ static int __init cpufreq_gx_init(void) 
	int ret;

	struct gxfreq_params *params;

	struct pci_dev *gx_pci;

	u32 class_rev;



	/* Test if we have the right hardware */

	if ((gx_pci = gx_detect_chipset()) == NULL)
@@ -472,8 +471,7 @@ static int __init cpufreq_gx_init(void) 
	pci_read_config_byte(params->cs55x0, PCI_PMER2, &(params->pci_pmer2));

	pci_read_config_byte(params->cs55x0, PCI_MODON, &(params->on_duration));

	pci_read_config_byte(params->cs55x0, PCI_MODOFF, &(params->off_duration));

        pci_read_config_dword(params->cs55x0, PCI_CLASS_REVISION, &class_rev);

	params->pci_rev = class_rev & 0xff;

	pci_read_config_byte(params->cs55x0, PCI_REVISION_ID, &params->pci_rev);



	if ((ret = cpufreq_register_driver(&gx_suspmod_driver))) {

		kfree(params);