sensors-detect: Report proper processor information on ppc

The format of /proc/cpuinfo on ppc differs from the x86 format. Add the missing pieces to the parsing code so that ppc processor information is reported properly.
---

 prog/detect/sensors-detect |    8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

prog/detect/sensors-detect +6 -2

@@ -2864,7 +2864,7 @@ sub initialize_cpu_list
 			};
 			next;
 		}
-		if (m/^(vendor_id|cpu family|model|model name|stepping|cpuid level)\s*:\s*(.+)$/) {
+		if (m/^(vendor_id|cpu family|model|model name|stepping|cpuid level|cpu|revision)\s*:\s*(.+)$/) {
 			my $k = $1;
 			my $v = $2;
 			$v =~ s/\s+/ /g;	# Merge multiple spaces

@@ -2880,7 +2880,11 @@ sub initialize_cpu_list
 sub print_cpu_info
 {
 	my $cpu = $cpu[0];
-	print "# Processor: $cpu->{'model name'} ($cpu->{'cpu family'}/$cpu->{model}/$cpu->{stepping})\n";
+	if (defined  $cpu->{'model name'}) {
+		print "# Processor: $cpu->{'model name'} ($cpu->{'cpu family'}/$cpu->{model}/$cpu->{stepping})\n";
+	} elsif (defined $cpu->{'cpu'}) {	# ppc
+		print "# Processor: $cpu->{'cpu'}, revision $cpu->{'revision'}\n";
+	}
 }
 
 # @i2c_adapters is a list of references to hashes, one hash per I2C/SMBus