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Commit e2aa8732 authored by Dave Jones's avatar Dave Jones
Browse files

[CPUFREQ] Clean up longhaul's speed pretty-printer 



Getting ready to move to core cpufreq.
- Use snprintf
- Remove unnecessary nesting improving readability.

Signed-off-by: default avatarDave Jones <davej@redhat.com>
parent 8cbe0169

arch/i386/kernel/cpu/cpufreq/longhaul.c

+11 −7
Original line number Diff line number Diff line
@@ -77,13 +77,17 @@ static char speedbuffer[8]; 


static char *print_speed(int speed)

{

	if (speed > 1000) {

	if (speed < 1000) {

		snprintf(speedbuffer, sizeof(speedbuffer),"%dMHz", speed);

		return speedbuffer;

	}



	if (speed%1000 == 0)

			sprintf (speedbuffer, "%dGHz", speed/1000);

		snprintf(speedbuffer, sizeof(speedbuffer),

			"%dGHz", speed/1000);

	else

			sprintf (speedbuffer, "%d.%dGHz", speed/1000, (speed%1000)/100);

	} else

		sprintf (speedbuffer, "%dMHz", speed);

		snprintf(speedbuffer, sizeof(speedbuffer),

			"%d.%dGHz", speed/1000, (speed%1000)/100);



	return speedbuffer;

}