[PATCH] fix the toshiba_acpi write_lcd return value
write_lcd() in toshiba_acpi returns 0 on success since the big ACPI patch merged in 2.6.20-rc2. It should return count. Signed-off-by: Matthijs van Otterdijk <thotter@gmail.com> Cc: Len Brown <lenb@kernel.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -321,13 +321,16 @@ static int set_lcd_status(struct backlight_device *bd)
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static unsigned long write_lcd(const char *buffer, unsigned long count)
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{
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int value;
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int ret = count;
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int ret;
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if (sscanf(buffer, " brightness : %i", &value) == 1 &&
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value >= 0 && value < HCI_LCD_BRIGHTNESS_LEVELS)
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value >= 0 && value < HCI_LCD_BRIGHTNESS_LEVELS) {
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ret = set_lcd(value);
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else
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if (ret == 0)
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ret = count;
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} else {
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ret = -EINVAL;
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}
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return ret;
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}
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