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-rw-r--r--drivers/staging/panel/panel.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/staging/panel/panel.c b/drivers/staging/panel/panel.c
index dd7d3fde9699..4ce399b6d237 100644
--- a/drivers/staging/panel/panel.c
+++ b/drivers/staging/panel/panel.c
@@ -2071,11 +2071,15 @@ static void panel_detach(struct parport *port)
2071 return; 2071 return;
2072 } 2072 }
2073 2073
2074 if (keypad_enabled && keypad_initialized) 2074 if (keypad_enabled && keypad_initialized) {
2075 misc_deregister(&keypad_dev); 2075 misc_deregister(&keypad_dev);
2076 keypad_initialized = 0;
2077 }
2076 2078
2077 if (lcd_enabled && lcd_initialized) 2079 if (lcd_enabled && lcd_initialized) {
2078 misc_deregister(&lcd_dev); 2080 misc_deregister(&lcd_dev);
2081 lcd_initialized = 0;
2082 }
2079 2083
2080 parport_release(pprt); 2084 parport_release(pprt);
2081 parport_unregister_device(pprt); 2085 parport_unregister_device(pprt);
@@ -2211,13 +2215,16 @@ static void __exit panel_cleanup_module(void)
2211 del_timer(&scan_timer); 2215 del_timer(&scan_timer);
2212 2216
2213 if (pprt != NULL) { 2217 if (pprt != NULL) {
2214 if (keypad_enabled) 2218 if (keypad_enabled) {
2215 misc_deregister(&keypad_dev); 2219 misc_deregister(&keypad_dev);
2220 keypad_initialized = 0;
2221 }
2216 2222
2217 if (lcd_enabled) { 2223 if (lcd_enabled) {
2218 panel_lcd_print("\x0cLCD driver " PANEL_VERSION 2224 panel_lcd_print("\x0cLCD driver " PANEL_VERSION
2219 "\nunloaded.\x1b[Lc\x1b[Lb\x1b[L-"); 2225 "\nunloaded.\x1b[Lc\x1b[Lb\x1b[L-");
2220 misc_deregister(&lcd_dev); 2226 misc_deregister(&lcd_dev);
2227 lcd_initialized = 0;
2221 } 2228 }
2222 2229
2223 /* TODO: free all input signals */ 2230 /* TODO: free all input signals */