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[CPUFREQ] checkpatch cleanups for cpufreq-nforce2
Signed-off-by: Dave Jones <davej@redhat.com>
This commit is contained in:
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@ -32,7 +32,7 @@
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* nforce2_chipset:
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* FSB is changed using the chipset
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*/
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static struct pci_dev *nforce2_chipset_dev;
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static struct pci_dev *nforce2_dev;
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/* fid:
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* multiplier * 10
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@ -56,7 +56,8 @@ MODULE_PARM_DESC(fid, "CPU multiplier to use (11.5 = 115)");
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MODULE_PARM_DESC(min_fsb,
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"Minimum FSB to use, if not defined: current FSB - 50");
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#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, "cpufreq-nforce2", msg)
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#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, \
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"cpufreq-nforce2", msg)
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/**
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* nforce2_calc_fsb - calculate FSB
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@ -118,11 +119,11 @@ static void nforce2_write_pll(int pll)
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int temp;
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/* Set the pll addr. to 0x00 */
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pci_write_config_dword(nforce2_chipset_dev, NFORCE2_PLLADR, 0);
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pci_write_config_dword(nforce2_dev, NFORCE2_PLLADR, 0);
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/* Now write the value in all 64 registers */
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for (temp = 0; temp <= 0x3f; temp++)
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pci_write_config_dword(nforce2_chipset_dev, NFORCE2_PLLREG, pll);
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pci_write_config_dword(nforce2_dev, NFORCE2_PLLREG, pll);
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return;
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}
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@ -139,8 +140,8 @@ static unsigned int nforce2_fsb_read(int bootfsb)
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u32 fsb, temp = 0;
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/* Get chipset boot FSB from subdevice 5 (FSB at boot-time) */
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nforce2_sub5 = pci_get_subsys(PCI_VENDOR_ID_NVIDIA,
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0x01EF, PCI_ANY_ID, PCI_ANY_ID, NULL);
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nforce2_sub5 = pci_get_subsys(PCI_VENDOR_ID_NVIDIA, 0x01EF,
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PCI_ANY_ID, PCI_ANY_ID, NULL);
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if (!nforce2_sub5)
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return 0;
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@ -148,13 +149,13 @@ static unsigned int nforce2_fsb_read(int bootfsb)
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fsb /= 1000000;
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/* Check if PLL register is already set */
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pci_read_config_byte(nforce2_chipset_dev, NFORCE2_PLLENABLE, (u8 *)&temp);
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pci_read_config_byte(nforce2_dev, NFORCE2_PLLENABLE, (u8 *)&temp);
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if (bootfsb || !temp)
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return fsb;
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/* Use PLL register FSB value */
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pci_read_config_dword(nforce2_chipset_dev, NFORCE2_PLLREG, &temp);
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pci_read_config_dword(nforce2_dev, NFORCE2_PLLREG, &temp);
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fsb = nforce2_calc_fsb(temp);
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return fsb;
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@ -185,7 +186,7 @@ static int nforce2_set_fsb(unsigned int fsb)
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}
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/* First write? Then set actual value */
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pci_read_config_byte(nforce2_chipset_dev, NFORCE2_PLLENABLE, (u8 *)&temp);
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pci_read_config_byte(nforce2_dev, NFORCE2_PLLENABLE, (u8 *)&temp);
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if (!temp) {
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pll = nforce2_calc_pll(tfsb);
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@ -197,7 +198,7 @@ static int nforce2_set_fsb(unsigned int fsb)
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/* Enable write access */
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temp = 0x01;
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pci_write_config_byte(nforce2_chipset_dev, NFORCE2_PLLENABLE, (u8)temp);
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pci_write_config_byte(nforce2_dev, NFORCE2_PLLENABLE, (u8)temp);
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diff = tfsb - fsb;
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@ -222,7 +223,7 @@ static int nforce2_set_fsb(unsigned int fsb)
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}
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temp = 0x40;
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pci_write_config_byte(nforce2_chipset_dev, NFORCE2_PLLADR, (u8)temp);
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pci_write_config_byte(nforce2_dev, NFORCE2_PLLADR, (u8)temp);
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return 0;
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}
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@ -244,7 +245,8 @@ static unsigned int nforce2_get(unsigned int cpu)
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* nforce2_target - set a new CPUFreq policy
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* @policy: new policy
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* @target_freq: the target frequency
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* @relation: how that frequency relates to achieved frequency (CPUFREQ_RELATION_L or CPUFREQ_RELATION_H)
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* @relation: how that frequency relates to achieved frequency
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* (CPUFREQ_RELATION_L or CPUFREQ_RELATION_H)
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*
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* Sets a new CPUFreq policy.
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*/
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@ -328,7 +330,8 @@ static int nforce2_cpu_init(struct cpufreq_policy *policy)
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if (!fid) {
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if (!cpu_khz) {
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printk(KERN_WARNING
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"cpufreq: cpu_khz not set, can't calculate multiplier!\n");
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"cpufreq: cpu_khz not set, "
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"can't calculate multiplier!\n");
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return -ENODEV;
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}
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@ -392,17 +395,18 @@ static struct cpufreq_driver nforce2_driver = {
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*/
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static unsigned int nforce2_detect_chipset(void)
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{
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nforce2_chipset_dev = pci_get_subsys(PCI_VENDOR_ID_NVIDIA,
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nforce2_dev = pci_get_subsys(PCI_VENDOR_ID_NVIDIA,
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PCI_DEVICE_ID_NVIDIA_NFORCE2,
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PCI_ANY_ID, PCI_ANY_ID, NULL);
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if (nforce2_chipset_dev == NULL)
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if (nforce2_dev == NULL)
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return -ENODEV;
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printk(KERN_INFO "cpufreq: Detected nForce2 chipset revision %X\n",
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nforce2_chipset_dev->revision);
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nforce2_dev->revision);
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printk(KERN_INFO
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"cpufreq: FSB changing is maybe unstable and can lead to crashes and data loss.\n");
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"cpufreq: FSB changing is maybe unstable and can lead to "
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"crashes and data loss.\n");
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return 0;
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}
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