x86: coding style fixes to x86/kernel/cpu/cpufreq/cpufreq-nforce2.c
Before: total: 22 errors, 8 warnings, 440 lines checked After: total: 0 errors, 8 warnings, 442 lines checked paolo@paolo-desktop:~/linux.trees.git$ md5sum /tmp/cpufreq-nforce2.o.* 3d4330a5d188fe904446e5948a618b48 /tmp/cpufreq-nforce2.o.after 1477e6b0dcd6f59b1fb6b4490042eca6 /tmp/cpufreq-nforce2.o.before ^^^ I guess this is because I fixed a few "do not initialise statics to 0 or NULL" paolo@paolo-desktop:~/linux.trees.git$ size /tmp/cpufreq-nforce2.o.* text data bss dec hex filename 1923 72 16 2011 7db /tmp/cpufreq-nforce2.o.after 1923 72 16 2011 7db /tmp/cpufreq-nforce2.o.before Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
parent
f016e15c11
commit
219835f10e
|
@ -26,9 +26,10 @@
|
|||
#define NFORCE2_SAFE_DISTANCE 50
|
||||
|
||||
/* Delay in ms between FSB changes */
|
||||
//#define NFORCE2_DELAY 10
|
||||
/* #define NFORCE2_DELAY 10 */
|
||||
|
||||
/* nforce2_chipset:
|
||||
/*
|
||||
* nforce2_chipset:
|
||||
* FSB is changed using the chipset
|
||||
*/
|
||||
static struct pci_dev *nforce2_chipset_dev;
|
||||
|
@ -36,13 +37,13 @@ static struct pci_dev *nforce2_chipset_dev;
|
|||
/* fid:
|
||||
* multiplier * 10
|
||||
*/
|
||||
static int fid = 0;
|
||||
static int fid;
|
||||
|
||||
/* min_fsb, max_fsb:
|
||||
* minimum and maximum FSB (= FSB at boot time)
|
||||
*/
|
||||
static int min_fsb = 0;
|
||||
static int max_fsb = 0;
|
||||
static int min_fsb;
|
||||
static int max_fsb;
|
||||
|
||||
MODULE_AUTHOR("Sebastian Witt <se.witt@gmx.net>");
|
||||
MODULE_DESCRIPTION("nForce2 FSB changing cpufreq driver");
|
||||
|
@ -53,7 +54,7 @@ module_param(min_fsb, int, 0444);
|
|||
|
||||
MODULE_PARM_DESC(fid, "CPU multiplier to use (11.5 = 115)");
|
||||
MODULE_PARM_DESC(min_fsb,
|
||||
"Minimum FSB to use, if not defined: current FSB - 50");
|
||||
"Minimum FSB to use, if not defined: current FSB - 50");
|
||||
|
||||
#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, "cpufreq-nforce2", msg)
|
||||
|
||||
|
@ -139,7 +140,7 @@ static unsigned int nforce2_fsb_read(int bootfsb)
|
|||
|
||||
/* Get chipset boot FSB from subdevice 5 (FSB at boot-time) */
|
||||
nforce2_sub5 = pci_get_subsys(PCI_VENDOR_ID_NVIDIA,
|
||||
0x01EF,PCI_ANY_ID,PCI_ANY_ID,NULL);
|
||||
0x01EF, PCI_ANY_ID, PCI_ANY_ID, NULL);
|
||||
if (!nforce2_sub5)
|
||||
return 0;
|
||||
|
||||
|
@ -147,13 +148,13 @@ static unsigned int nforce2_fsb_read(int bootfsb)
|
|||
fsb /= 1000000;
|
||||
|
||||
/* Check if PLL register is already set */
|
||||
pci_read_config_byte(nforce2_chipset_dev,NFORCE2_PLLENABLE, (u8 *)&temp);
|
||||
pci_read_config_byte(nforce2_chipset_dev, NFORCE2_PLLENABLE, (u8 *)&temp);
|
||||
|
||||
if(bootfsb || !temp)
|
||||
if (bootfsb || !temp)
|
||||
return fsb;
|
||||
|
||||
|
||||
/* Use PLL register FSB value */
|
||||
pci_read_config_dword(nforce2_chipset_dev,NFORCE2_PLLREG, &temp);
|
||||
pci_read_config_dword(nforce2_chipset_dev, NFORCE2_PLLREG, &temp);
|
||||
fsb = nforce2_calc_fsb(temp);
|
||||
|
||||
return fsb;
|
||||
|
@ -184,7 +185,7 @@ static int nforce2_set_fsb(unsigned int fsb)
|
|||
}
|
||||
|
||||
/* First write? Then set actual value */
|
||||
pci_read_config_byte(nforce2_chipset_dev,NFORCE2_PLLENABLE, (u8 *)&temp);
|
||||
pci_read_config_byte(nforce2_chipset_dev, NFORCE2_PLLENABLE, (u8 *)&temp);
|
||||
if (!temp) {
|
||||
pll = nforce2_calc_pll(tfsb);
|
||||
|
||||
|
@ -210,7 +211,8 @@ static int nforce2_set_fsb(unsigned int fsb)
|
|||
tfsb--;
|
||||
|
||||
/* Calculate the PLL reg. value */
|
||||
if ((pll = nforce2_calc_pll(tfsb)) == -1)
|
||||
pll = nforce2_calc_pll(tfsb);
|
||||
if (pll == -1)
|
||||
return -EINVAL;
|
||||
|
||||
nforce2_write_pll(pll);
|
||||
|
@ -249,7 +251,7 @@ static unsigned int nforce2_get(unsigned int cpu)
|
|||
static int nforce2_target(struct cpufreq_policy *policy,
|
||||
unsigned int target_freq, unsigned int relation)
|
||||
{
|
||||
// unsigned long flags;
|
||||
/* unsigned long flags; */
|
||||
struct cpufreq_freqs freqs;
|
||||
unsigned int target_fsb;
|
||||
|
||||
|
@ -271,17 +273,17 @@ static int nforce2_target(struct cpufreq_policy *policy,
|
|||
cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
|
||||
|
||||
/* Disable IRQs */
|
||||
//local_irq_save(flags);
|
||||
/* local_irq_save(flags); */
|
||||
|
||||
if (nforce2_set_fsb(target_fsb) < 0)
|
||||
printk(KERN_ERR "cpufreq: Changing FSB to %d failed\n",
|
||||
target_fsb);
|
||||
target_fsb);
|
||||
else
|
||||
dprintk("Changed FSB successfully to %d\n",
|
||||
target_fsb);
|
||||
target_fsb);
|
||||
|
||||
/* Enable IRQs */
|
||||
//local_irq_restore(flags);
|
||||
/* local_irq_restore(flags); */
|
||||
|
||||
cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
|
||||
|
||||
|
@ -302,8 +304,8 @@ static int nforce2_verify(struct cpufreq_policy *policy)
|
|||
policy->max = (fsb_pol_max + 1) * fid * 100;
|
||||
|
||||
cpufreq_verify_within_limits(policy,
|
||||
policy->cpuinfo.min_freq,
|
||||
policy->cpuinfo.max_freq);
|
||||
policy->cpuinfo.min_freq,
|
||||
policy->cpuinfo.max_freq);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
@ -347,7 +349,7 @@ static int nforce2_cpu_init(struct cpufreq_policy *policy)
|
|||
/* Set maximum FSB to FSB at boot time */
|
||||
max_fsb = nforce2_fsb_read(1);
|
||||
|
||||
if(!max_fsb)
|
||||
if (!max_fsb)
|
||||
return -EIO;
|
||||
|
||||
if (!min_fsb)
|
||||
|
|
Loading…
Reference in New Issue