video: fbdev: replace strnicmp with strncasecmp

The kernel used to contain two functions for length-delimited,
case-insensitive string comparison, strnicmp with correct semantics and
a slightly buggy strncasecmp.  The latter is the POSIX name, so strnicmp
was renamed to strncasecmp, and strnicmp made into a wrapper for the new
strncasecmp to avoid breaking existing users.

To allow the compat wrapper strnicmp to be removed at some point in the
future, and to avoid the extra indirection cost, do
s/strnicmp/strncasecmp/g.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 33 insertions, 33 deletions

diff --git a/drivers/video/fbdev/sis/sis_main.c b/drivers/video/fbdev/sis/sis_main.c
index 3f12a2d..4f5cf03 100644
--- a/drivers/video/fbdev/sis/sis_main.c
+++ b/drivers/video/fbdev/sis/sis_main.c
@@ -162,7 +162,7 @@ static void sisfb_search_mode(char *name, bool quiet)
 		return;
 	}
 
-	if(!strnicmp(name, sisbios_mode[MODE_INDEX_NONE].name, strlen(name))) {
+	if(!strncasecmp(name, sisbios_mode[MODE_INDEX_NONE].name, strlen(name))) {
 		if(!quiet)
 			printk(KERN_ERR "sisfb: Mode 'none' not supported anymore. Using default.\n");
 
@@ -201,7 +201,7 @@ static void sisfb_search_mode(char *name, bool quiet)
 
 	i = 0; j = 0;
 	while(sisbios_mode[i].mode_no[0] != 0) {
-		if(!strnicmp(nameptr, sisbios_mode[i++].name, strlen(nameptr))) {
+		if(!strncasecmp(nameptr, sisbios_mode[i++].name, strlen(nameptr))) {
 			if(sisfb_fstn) {
 				if(sisbios_mode[i-1].mode_no[1] == 0x50 ||
 				   sisbios_mode[i-1].mode_no[1] == 0x56 ||
@@ -262,7 +262,7 @@ sisfb_search_crt2type(const char *name)
 	if(name == NULL) return;
 
 	while(sis_crt2type[i].type_no != -1) {
-		if(!strnicmp(name, sis_crt2type[i].name, strlen(sis_crt2type[i].name))) {
+		if(!strncasecmp(name, sis_crt2type[i].name, strlen(sis_crt2type[i].name))) {
 			sisfb_crt2type = sis_crt2type[i].type_no;
 			sisfb_tvplug = sis_crt2type[i].tvplug_no;
 			sisfb_crt2flags = sis_crt2type[i].flags;
@@ -289,7 +289,7 @@ sisfb_search_tvstd(const char *name)
 		return;
 
 	while(sis_tvtype[i].type_no != -1) {
-		if(!strnicmp(name, sis_tvtype[i].name, strlen(sis_tvtype[i].name))) {
+		if(!strncasecmp(name, sis_tvtype[i].name, strlen(sis_tvtype[i].name))) {
 			sisfb_tvstd = sis_tvtype[i].type_no;
 			break;
 		}
@@ -308,12 +308,12 @@ sisfb_search_specialtiming(const char *name)
 	if(name == NULL)
 		return;
 
-	if(!strnicmp(name, "none", 4)) {
+	if(!strncasecmp(name, "none", 4)) {
 		sisfb_specialtiming = CUT_FORCENONE;
 		printk(KERN_DEBUG "sisfb: Special timing disabled\n");
 	} else {
 		while(mycustomttable[i].chipID != 0) {
-			if(!strnicmp(name,mycustomttable[i].optionName,
+			if(!strncasecmp(name,mycustomttable[i].optionName,
 			   strlen(mycustomttable[i].optionName))) {
 				sisfb_specialtiming = mycustomttable[i].SpecialID;
 				found = true;
@@ -3952,68 +3952,68 @@ static int __init sisfb_setup(char *options)
 
 		if(!(*this_opt)) continue;
 
-		if(!strnicmp(this_opt, "off", 3)) {
+		if(!strncasecmp(this_opt, "off", 3)) {
 			sisfb_off = 1;
-		} else if(!strnicmp(this_opt, "forcecrt2type:", 14)) {
+		} else if(!strncasecmp(this_opt, "forcecrt2type:", 14)) {
 			/* Need to check crt2 type first for fstn/dstn */
 			sisfb_search_crt2type(this_opt + 14);
-		} else if(!strnicmp(this_opt, "tvmode:",7)) {
+		} else if(!strncasecmp(this_opt, "tvmode:",7)) {
 			sisfb_search_tvstd(this_opt + 7);
-		} else if(!strnicmp(this_opt, "tvstandard:",11)) {
+		} else if(!strncasecmp(this_opt, "tvstandard:",11)) {
 			sisfb_search_tvstd(this_opt + 11);
-		} else if(!strnicmp(this_opt, "mode:", 5)) {
+		} else if(!strncasecmp(this_opt, "mode:", 5)) {
 			sisfb_search_mode(this_opt + 5, false);
-		} else if(!strnicmp(this_opt, "vesa:", 5)) {
+		} else if(!strncasecmp(this_opt, "vesa:", 5)) {
 			sisfb_search_vesamode(simple_strtoul(this_opt + 5, NULL, 0), false);
-		} else if(!strnicmp(this_opt, "rate:", 5)) {
+		} else if(!strncasecmp(this_opt, "rate:", 5)) {
 			sisfb_parm_rate = simple_strtoul(this_opt + 5, NULL, 0);
-		} else if(!strnicmp(this_opt, "forcecrt1:", 10)) {
+		} else if(!strncasecmp(this_opt, "forcecrt1:", 10)) {
 			sisfb_forcecrt1 = (int)simple_strtoul(this_opt + 10, NULL, 0);
-		} else if(!strnicmp(this_opt, "mem:",4)) {
+		} else if(!strncasecmp(this_opt, "mem:",4)) {
 			sisfb_parm_mem = simple_strtoul(this_opt + 4, NULL, 0);
-		} else if(!strnicmp(this_opt, "pdc:", 4)) {
+		} else if(!strncasecmp(this_opt, "pdc:", 4)) {
 			sisfb_pdc = simple_strtoul(this_opt + 4, NULL, 0);
-		} else if(!strnicmp(this_opt, "pdc1:", 5)) {
+		} else if(!strncasecmp(this_opt, "pdc1:", 5)) {
 			sisfb_pdca = simple_strtoul(this_opt + 5, NULL, 0);
-		} else if(!strnicmp(this_opt, "noaccel", 7)) {
+		} else if(!strncasecmp(this_opt, "noaccel", 7)) {
 			sisfb_accel = 0;
-		} else if(!strnicmp(this_opt, "accel", 5)) {
+		} else if(!strncasecmp(this_opt, "accel", 5)) {
 			sisfb_accel = -1;
-		} else if(!strnicmp(this_opt, "noypan", 6)) {
+		} else if(!strncasecmp(this_opt, "noypan", 6)) {
 			sisfb_ypan = 0;
-		} else if(!strnicmp(this_opt, "ypan", 4)) {
+		} else if(!strncasecmp(this_opt, "ypan", 4)) {
 			sisfb_ypan = -1;
-		} else if(!strnicmp(this_opt, "nomax", 5)) {
+		} else if(!strncasecmp(this_opt, "nomax", 5)) {
 			sisfb_max = 0;
-		} else if(!strnicmp(this_opt, "max", 3)) {
+		} else if(!strncasecmp(this_opt, "max", 3)) {
 			sisfb_max = -1;
-		} else if(!strnicmp(this_opt, "userom:", 7)) {
+		} else if(!strncasecmp(this_opt, "userom:", 7)) {
 			sisfb_userom = (int)simple_strtoul(this_opt + 7, NULL, 0);
-		} else if(!strnicmp(this_opt, "useoem:", 7)) {
+		} else if(!strncasecmp(this_opt, "useoem:", 7)) {
 			sisfb_useoem = (int)simple_strtoul(this_opt + 7, NULL, 0);
-		} else if(!strnicmp(this_opt, "nocrt2rate", 10)) {
+		} else if(!strncasecmp(this_opt, "nocrt2rate", 10)) {
 			sisfb_nocrt2rate = 1;
-		} else if(!strnicmp(this_opt, "scalelcd:", 9)) {
+		} else if(!strncasecmp(this_opt, "scalelcd:", 9)) {
 			unsigned long temp = 2;
 			temp = simple_strtoul(this_opt + 9, NULL, 0);
 			if((temp == 0) || (temp == 1)) {
 			   sisfb_scalelcd = temp ^ 1;
 			}
-		} else if(!strnicmp(this_opt, "tvxposoffset:", 13)) {
+		} else if(!strncasecmp(this_opt, "tvxposoffset:", 13)) {
 			int temp = 0;
 			temp = (int)simple_strtol(this_opt + 13, NULL, 0);
 			if((temp >= -32) && (temp <= 32)) {
 			   sisfb_tvxposoffset = temp;
 			}
-		} else if(!strnicmp(this_opt, "tvyposoffset:", 13)) {
+		} else if(!strncasecmp(this_opt, "tvyposoffset:", 13)) {
 			int temp = 0;
 			temp = (int)simple_strtol(this_opt + 13, NULL, 0);
 			if((temp >= -32) && (temp <= 32)) {
 			   sisfb_tvyposoffset = temp;
 			}
-		} else if(!strnicmp(this_opt, "specialtiming:", 14)) {
+		} else if(!strncasecmp(this_opt, "specialtiming:", 14)) {
 			sisfb_search_specialtiming(this_opt + 14);
-		} else if(!strnicmp(this_opt, "lvdshl:", 7)) {
+		} else if(!strncasecmp(this_opt, "lvdshl:", 7)) {
 			int temp = 4;
 			temp = simple_strtoul(this_opt + 7, NULL, 0);
 			if((temp >= 0) && (temp <= 3)) {
@@ -4022,9 +4022,9 @@ static int __init sisfb_setup(char *options)
 		} else if(this_opt[0] >= '0' && this_opt[0] <= '9') {
 			sisfb_search_mode(this_opt, true);
 #if !defined(__i386__) && !defined(__x86_64__)
-		} else if(!strnicmp(this_opt, "resetcard", 9)) {
+		} else if(!strncasecmp(this_opt, "resetcard", 9)) {
 			sisfb_resetcard = 1;
-	        } else if(!strnicmp(this_opt, "videoram:", 9)) {
+	        } else if(!strncasecmp(this_opt, "videoram:", 9)) {
 			sisfb_videoram = simple_strtoul(this_opt + 9, NULL, 0);
 #endif
 		} else {