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| author | Paul Bolle <pebolle@tiscali.nl> | 2014-01-06 21:30:12 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-01-17 02:00:43 +0100 |
| commit | 5650cef2ea4c660a3d38bb1ac44e9169d310f366 (patch) | |
| tree | 071236c89ce2af9410076691e9bd7120f6b8a220 | |
| parent | 51c4c4ce1df49b14bbfc334c6388cc9efe32c631 (diff) | |
| download | linux-5650cef2ea4c660a3d38bb1ac44e9169d310f366.tar.bz2 | |
cpufreq: speedstep: remove unused speedstep_get_state
The only caller of speedstep_get_state() was removed in commit d4019f0a92ab
("cpufreq: move freq change notifications to cpufreq core"). So building
speedstep-smi.o now triggers a GCC warning:
drivers/cpufreq/speedstep-smi.c:148:12: warning: 'speedstep_get_state' defined but not used [-Wunused-function]
Remove this unused function.
Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
| -rw-r--r-- | drivers/cpufreq/speedstep-smi.c | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/drivers/cpufreq/speedstep-smi.c b/drivers/cpufreq/speedstep-smi.c index 0f5326d6f79f..998c17b42200 100644 --- a/drivers/cpufreq/speedstep-smi.c +++ b/drivers/cpufreq/speedstep-smi.c @@ -141,38 +141,6 @@ static int speedstep_smi_get_freqs(unsigned int *low, unsigned int *high) } /** - * speedstep_get_state - set the SpeedStep state - * @state: processor frequency state (SPEEDSTEP_LOW or SPEEDSTEP_HIGH) - * - */ -static int speedstep_get_state(void) -{ - u32 function = GET_SPEEDSTEP_STATE; - u32 result, state, edi, command, dummy; - - command = (smi_sig & 0xffffff00) | (smi_cmd & 0xff); - - pr_debug("trying to determine current setting with command %x " - "at port %x\n", command, smi_port); - - __asm__ __volatile__( - "push %%ebp\n" - "out %%al, (%%dx)\n" - "pop %%ebp\n" - : "=a" (result), - "=b" (state), "=D" (edi), - "=c" (dummy), "=d" (dummy), "=S" (dummy) - : "a" (command), "b" (function), "c" (0), - "d" (smi_port), "S" (0), "D" (0) - ); - - pr_debug("state is %x, result is %x\n", state, result); - - return state & 1; -} - - -/** * speedstep_set_state - set the SpeedStep state * @state: new processor frequency state (SPEEDSTEP_LOW or SPEEDSTEP_HIGH) * |