X-Git-Url: http://www.pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Facpi%2Fasus_acpi.c;h=33eaca108f4b2f4cba7e19bc6b655e9bf8b5d92e;hb=6311f0dac006032b82e3556874a1e18b31e80de2;hp=ebc033f87e791af9de77ef2250bbf137604fa1d5;hpb=288f3ad406460f03642a41bb945826891a7b866f;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/acpi/asus_acpi.c b/drivers/acpi/asus_acpi.c
index ebc033f87e7..33eaca108f4 100644
--- a/drivers/acpi/asus_acpi.c
+++ b/drivers/acpi/asus_acpi.c
@@ -567,11 +567,11 @@ static int
 write_led(const char __user * buffer, unsigned long count,
 	  char *ledname, int ledmask, int invert)
 {
-	int value;
+	int rv, value;
 	int led_out = 0;
 
-	count = parse_arg(buffer, count, &value);
-	if (count > 0)
+	rv = parse_arg(buffer, count, &value);
+	if (rv > 0)
 		led_out = value ? 1 : 0;
 
 	hotk->status =
@@ -584,7 +584,7 @@ write_led(const char __user * buffer, unsigned long count,
 		printk(KERN_WARNING "Asus ACPI: LED (%s) write failed\n",
 		       ledname);
 
-	return count;
+	return rv;
 }
 
 /*
@@ -619,20 +619,20 @@ static int
 proc_write_ledd(struct file *file, const char __user * buffer,
 		unsigned long count, void *data)
 {
-	int value;
+	int rv, value;
 
-	count = parse_arg(buffer, count, &value);
-	if (count > 0) {
+	rv = parse_arg(buffer, count, &value);
+	if (rv > 0) {
 		if (!write_acpi_int
 		    (hotk->handle, hotk->methods->mt_ledd, value, NULL))
 			printk(KERN_WARNING
 			       "Asus ACPI: LED display write failed\n");
 		else
 			hotk->ledd_status = (u32) value;
-	} else if (count < 0)
+	} else if (rv < 0)
 		printk(KERN_WARNING "Asus ACPI: Error reading user input\n");
 
-	return count;
+	return rv;
 }
 
 /*
@@ -773,12 +773,12 @@ static int
 proc_write_lcd(struct file *file, const char __user * buffer,
 	       unsigned long count, void *data)
 {
-	int value;
+	int rv, value;
 
-	count = parse_arg(buffer, count, &value);
-	if (count > 0)
+	rv = parse_arg(buffer, count, &value);
+	if (rv > 0)
 		set_lcd_state(value);
-	return count;
+	return rv;
 }
 
 static int read_brightness(void)
@@ -842,18 +842,18 @@ static int
 proc_write_brn(struct file *file, const char __user * buffer,
 	       unsigned long count, void *data)
 {
-	int value;
+	int rv, value;
 
-	count = parse_arg(buffer, count, &value);
-	if (count > 0) {
+	rv = parse_arg(buffer, count, &value);
+	if (rv > 0) {
 		value = (0 < value) ? ((15 < value) ? 15 : value) : 0;
 		/* 0 <= value <= 15 */
 		set_brightness(value);
-	} else if (count < 0) {
+	} else if (rv < 0) {
 		printk(KERN_WARNING "Asus ACPI: Error reading user input\n");
 	}
 
-	return count;
+	return rv;
 }
 
 static void set_display(int value)
@@ -892,15 +892,15 @@ static int
 proc_write_disp(struct file *file, const char __user * buffer,
 		unsigned long count, void *data)
 {
-	int value;
+	int rv, value;
 
-	count = parse_arg(buffer, count, &value);
-	if (count > 0)
+	rv = parse_arg(buffer, count, &value);
+	if (rv > 0)
 		set_display(value);
-	else if (count < 0)
+	else if (rv < 0)
 		printk(KERN_WARNING "Asus ACPI: Error reading user input\n");
 
-	return count;
+	return rv;
 }
 
 typedef int (proc_readfunc) (char *page, char **start, off_t off, int count,