* [PATCH][BUGFIX] speedstep-smi: fail on failure to aquire "ownership"
@ 2003-11-04 16:07 Dominik Brodowski
0 siblings, 0 replies; only message in thread
From: Dominik Brodowski @ 2003-11-04 16:07 UTC (permalink / raw)
To: davej, cpufreq
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Abort if there is a failure in aquiring "ownership" of the SMI speedstep
interface.
diff -ruN linux-original/arch/i386/kernel/cpu/cpufreq/speedstep-smi.c linux/arch/i386/kernel/cpu/cpufreq/speedstep-smi.c
--- linux-original/arch/i386/kernel/cpu/cpufreq/speedstep-smi.c 2003-11-04 15:27:33.000000000 +0100
+++ linux/arch/i386/kernel/cpu/cpufreq/speedstep-smi.c 2003-11-04 16:03:11.247987328 +0100
@@ -226,8 +226,10 @@
result = speedstep_smi_ownership();
- if (result)
+ if (result) {
dprintk(KERN_INFO "cpufreq: fails an aquiring ownership of a SMI interface.\n");
+ return -EINVAL;
+ }
/* detect low and high frequency */
result = speedstep_smi_get_freqs(&speedstep_freqs[SPEEDSTEP_LOW].frequency,
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2003-11-04 16:07 [PATCH][BUGFIX] speedstep-smi: fail on failure to aquire "ownership" Dominik Brodowski
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