staging: speakup: i18n.c: style fixes

Clean up this file based on reports from checkpatch.pl.

Signed-off-by: William Hubbs <w.d.hubbs@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/speakup/i18n.c b/drivers/staging/speakup/i18n.c
index fc02b66..7a0c833 100644 (file)
--- a/drivers/staging/speakup/i18n.c
+++ b/drivers/staging/speakup/i18n.c
@@ -411,9 +411,10 @@ static char *next_specifier(char *input)
        while ((next_percent != NULL) && !found) {
                next_percent = strchr(next_percent, '%');
                if (next_percent != NULL) {
+                       /* skip over doubled percent signs */
                        while ((next_percent[0] == '%')
                               && (next_percent[1] == '%'))
-                               next_percent += 2;      /* Advance over doubled percent signs. */
+                               next_percent += 2;
                        if (*next_percent == '%')
                                found = 1;
                        else if (*next_percent == '\0')
@@ -487,7 +488,7 @@ static int compare_specifiers(char **input1, char **input2)
        size_t length1 = end1 - *input1;
        size_t length2 = end2 - *input2;
 
-       if((length1 == length2) && !memcmp(*input1, *input2, length1))
+       if ((length1 == length2) && !memcmp(*input1, *input2, length1))
                same = 1;
 
        *input1 = end1;
@@ -512,13 +513,14 @@ static int fmt_validate(char *template, char *user)
                template_ptr = next_specifier(template_ptr);
                user_ptr = next_specifier(user_ptr);
                if (template_ptr && user_ptr) {
-/* Both have at least one more specifier. */
+                       /* Both have at least one more specifier. */
                        valid = compare_specifiers(&template_ptr, &user_ptr);
                } else {
-/* No more format specifiers in one or both of the strings. */
+                       /* No more format specifiers in one or both strings. */
                        still_comparing = 0;
+                       /* See if one has more specifiers than the other. */
                        if (template_ptr || user_ptr)
-                               valid = 0;      /* One has more specifiers than the other. */
+                               valid = 0;
                }
        }
        return valid;
@@ -591,7 +593,7 @@ void reset_msg_group(struct msg_group_t *group)
 
        spk_lock(flags);
 
-       for(i = group->start; i <= group->end; i++) {
+       for (i = group->start; i <= group->end; i++) {
                if (speakup_msgs[i] != speakup_default_msgs[i])
                        kfree(speakup_msgs[i]);
                speakup_msgs[i] = speakup_default_msgs[i];
@@ -602,7 +604,8 @@ void reset_msg_group(struct msg_group_t *group)
 /* Called at initialization time, to establish default messages. */
 void initialize_msgs(void)
 {
-       memcpy(speakup_msgs, speakup_default_msgs, sizeof(speakup_default_msgs));
+       memcpy(speakup_msgs, speakup_default_msgs,
+               sizeof(speakup_default_msgs));
 }
 
 /* Free user-supplied strings when module is unloaded: */
@@ -612,7 +615,7 @@ void free_user_msgs(void)
        unsigned long flags;
 
        spk_lock(flags);
-       for(index = MSG_FIRST_INDEX; index < MSG_LAST_INDEX; index++) {
+       for (index = MSG_FIRST_INDEX; index < MSG_LAST_INDEX; index++) {
                if (speakup_msgs[index] != speakup_default_msgs[index]) {
                        kfree(speakup_msgs[index]);
                        speakup_msgs[index] = speakup_default_msgs[index];