From a4efe6fd5dead8d82b73a7ab726aa18cfa11b734 Mon Sep 17 00:00:00 2001
From: Christian Colic <colic.christian@gmail.com>
Date: Thu, 19 Nov 2015 14:40:59 +0100
Subject: 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 02d5c70..d14089a 100644
--- 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;
-- 
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