*: whitespace fixes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

2 files changed, 13 insertions, 11 deletions

diff --git a/procps/powertop.c b/procps/powertop.c
index 5e028f074..250da817b 100644
--- a/procps/powertop.c
+++ b/procps/powertop.c
@@ -39,7 +39,7 @@
 
 /* Frequency of the ACPI timer */
 #define FREQ_ACPI          3579.545
-#define FREQ_ACPI_1000     3579545
+#define FREQ_ACPI_1000     3579545
 
 /* Max filename length of entry in /sys/devices subsystem */
 #define BIG_SYSNAME_LEN    16
@@ -115,8 +115,8 @@ static int write_str_to_file(const char *fname, const char *str)
 }
 
 /* Make it more readable */
-#define start_timer()   write_str_to_file("/proc/timer_stats", "1\n")
-#define stop_timer()    write_str_to_file("/proc/timer_stats", "0\n")
+#define start_timer() write_str_to_file("/proc/timer_stats", "1\n")
+#define stop_timer()  write_str_to_file("/proc/timer_stats", "0\n")
 
 static NOINLINE void clear_lines(void)
 {
@@ -362,7 +362,7 @@ static void process_irq_counts(void)
                 }
                 /*   0:  143646045  153901007   IO-APIC-edge      timer
                  * NMI:          1          2   Non-maskable interrupts
-                 *                              ^
+                 *                              ^
                  */
                 if (nr < 20000) {
                         /* Skip to the interrupt name, e.g. 'timer' */
@@ -539,9 +539,9 @@ static void cpuid(unsigned int *eax, unsigned int *ebx, unsigned int *ecx,
 }
 #endif
 
+#ifdef __i386__
 static NOINLINE void print_intel_cstates(void)
 {
-#ifdef __i386__
         int bios_table[8] = { 0 };
         int nbios = 0;
         DIR *cpudir;
@@ -628,13 +628,15 @@ static NOINLINE void print_intel_cstates(void)
 
         /* Print BIOS C-States */
         printf("Your BIOS reports the following C-states: ");
-        for (i = 0; i < 8; i++)
+        for (i = 0; i < ARRAY_SIZE(bios_table); i++)
                 if (bios_table[i])
                         printf("C%u ", i);
 
         bb_putchar('\n');
-#endif
 }
+#else
+# define print_intel_cstates(void) ((void)0)
+#endif
 
 static void show_timerstats(void)
 {
@@ -817,7 +819,7 @@ int powertop_main(int UNUSED_PARAM argc, char UNUSED_PARAM **argv)
 
                         sprintf(cstate_lines[0], "Cn\t\t  Avg residency\n");
                         percentage = newticks * 100.0 / (G.total_cpus * DEFAULT_SLEEP * FREQ_ACPI_1000);
-                        sprintf(cstate_lines[1], "C0 (cpu running)        (%4.1f%%)\n", percentage);
+                        sprintf(cstate_lines[1], "C0 (cpu running)        (%4.1f%%)\n", percentage);
 
                         /* Compute values for individual C-states */
                         for (i = 0; i < MAX_CSTATE_COUNT; i++) {
diff --git a/procps/renice.c b/procps/renice.c
index 0a73cbeeb..59194b5f4 100644
--- a/procps/renice.c
+++ b/procps/renice.c
@@ -32,7 +32,7 @@ int renice_main(int argc UNUSED_PARAM, char **argv)
         static const char Xetpriority_msg[] ALIGN1 = "%cetpriority";
 
         int retval = EXIT_SUCCESS;
-        int which = PRIO_PROCESS;       /* Default 'which' value. */
+        int which = PRIO_PROCESS;  /* Default 'which' value. */
         int use_relative = 0;
         int adjustment, new_priority;
         unsigned who;
@@ -57,7 +57,7 @@ int renice_main(int argc UNUSED_PARAM, char **argv)
                         arg += 2;
         }
 
-        if (!arg) {                             /* No args?  Then show usage. */
+        if (!arg) {  /* No args?  Then show usage. */
                 bb_show_usage();
         }
 
@@ -100,7 +100,7 @@ int renice_main(int argc UNUSED_PARAM, char **argv)
                 if (use_relative) {
                         int old_priority;
 
-                        errno = 0;       /* Needed for getpriority error detection. */
+                        errno = 0;  /* Needed for getpriority error detection. */
                         old_priority = getpriority(which, who);
                         if (errno) {
                                 bb_perror_msg(Xetpriority_msg, 'g');