staging: speakup: (coding style) Add spaces around operands (checkpatch checks)

Fix checkpatch check: CHECK: spaces preferred around that '-' (ctx:VxV)
Add spaces around operands to fix these warnings.

Signed-off-by: Christian Colic <colic.christian@gmail.com>
Reviewed-by: Luis de Bethencourt <luisbg@osg.samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/speakup/keyhelp.c b/drivers/staging/speakup/keyhelp.c
index 02d5c706aee7bc85ca3f29035fba67e59fdd087e..d14089a8dbd986973a6d4711f4d45e7cbcb66e41 100644 (file)
--- a/drivers/staging/speakup/keyhelp.c
+++ b/drivers/staging/speakup/keyhelp.c
@@ -74,7 +74,7 @@ static void build_key_data(void)
                for (i = 0; i < nstates; i++, kp++) {
                        if (!*kp)
                                continue;
-                       if ((state_tbl[i]&16) != 0 && *kp == SPK_KEY)
+                       if ((state_tbl[i] & 16) != 0 && *kp == SPK_KEY)
                                continue;
                        counters[*kp]++;
                }
@@ -83,7 +83,7 @@ static void build_key_data(void)
                if (counters[i] == 0)
                        continue;
                key_offsets[i] = offset;
-               offset += (counters[i]+1);
+               offset += (counters[i] + 1);
                if (offset >= MAXKEYS)
                        break;
        }
@@ -97,7 +97,7 @@ static void build_key_data(void)
                        ch1 = *kp++;
                        if (!ch1)
                                continue;
-                       if ((state_tbl[i]&16) != 0 && ch1 == SPK_KEY)
+                       if ((state_tbl[i] & 16) != 0 && ch1 == SPK_KEY)
                                continue;
                        key = (state_tbl[i] << 8) + ch;
                        counters[ch1]--;
@@ -130,14 +130,14 @@ static int help_init(void)
        int i;
        int num_funcs = MSG_FUNCNAMES_END - MSG_FUNCNAMES_START + 1;
 
-       state_tbl = spk_our_keys[0]+SHIFT_TBL_SIZE+2;
+       state_tbl = spk_our_keys[0] + SHIFT_TBL_SIZE + 2;
        for (i = 0; i < num_funcs; i++) {
                char *cur_funcname = spk_msg_get(MSG_FUNCNAMES_START + i);
 
                if (start == *cur_funcname)
                        continue;
                start = *cur_funcname;
-               letter_offsets[(start&31)-1] = i;
+               letter_offsets[(start & 31) - 1] = i;
        }
        return 0;
 }
@@ -160,12 +160,12 @@ int spk_handle_help(struct vc_data *vc, u_char type, u_char ch, u_short key)
                ch |= 32; /* lower case */
                if (ch < 'a' || ch > 'z')
                        return -1;
-               if (letter_offsets[ch-'a'] == -1) {
+               if (letter_offsets[ch - 'a'] == -1) {
                        synth_printf(spk_msg_get(MSG_NO_COMMAND), ch);
                        synth_printf("\n");
                        return 1;
                }
-               cur_item = letter_offsets[ch-'a'];
+               cur_item = letter_offsets[ch - 'a'];
        } else if (type == KT_CUR) {
                if (ch == 0
                    && (MSG_FUNCNAMES_START + cur_item + 1) <=
@@ -186,7 +186,7 @@ int spk_handle_help(struct vc_data *vc, u_char type, u_char ch, u_short key)
                name = NULL;
                if ((type != KT_SPKUP) && (key > 0) && (key <= num_key_names)) {
                        synth_printf("%s\n",
-                               spk_msg_get(MSG_KEYNAMES_START + key-1));
+                               spk_msg_get(MSG_KEYNAMES_START + key - 1));
                        return 1;
                }
                for (i = 0; funcvals[i] != 0 && !name; i++) {
@@ -195,7 +195,7 @@ int spk_handle_help(struct vc_data *vc, u_char type, u_char ch, u_short key)
                }
                if (!name)
                        return -1;
-               kp = spk_our_keys[key]+1;
+               kp = spk_our_keys[key] + 1;
                for (i = 0; i < nstates; i++) {
                        if (ch == kp[i])
                                break;