cpufreq: speedstep: remove unused speedstep_get_state
authorPaul Bolle <pebolle@tiscali.nl>
Mon, 6 Jan 2014 20:30:12 +0000 (21:30 +0100)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Fri, 17 Jan 2014 01:00:43 +0000 (02:00 +0100)
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>
drivers/cpufreq/speedstep-smi.c

index 0f5326d6f79ffef866957b26acdd18bf866bd0a9..998c17b4220073f5fddcbe784ba8e6850f6e0d20 100644 (file)
@@ -140,38 +140,6 @@ static int speedstep_smi_get_freqs(unsigned int *low, unsigned int *high)
        return result;
 }
 
-/**
- * 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)