Changeset 880de6e in mainline for arch/ia64/src

Timestamp:

2005-11-28T16:12:35Z (20 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

5ff4f6b

Parents:

5803145

Message:

Clean up.

Location:

arch/ia64/src

Files:

• drivers/keyboard.c (modified) (5 diffs)
• ski/ski.c (modified) (1 diff)

arch/ia64/src/drivers/keyboard.c

@@ -1 +1 @@
 /*
- * Copyright (C) 2003 Josef Cejka
- * Copyright (C) 2005 Jakub Jermar
  * Copyright (C) 2005 Jakub Vana
  * All rights reserved.
@@ -47 +45 @@
 };
 
-
-int kb_disable;
-
+bool kb_disable;
 
 /** Initialize keyboard subsystem. */
@@ -59 +55 @@
 }
 
-/** Process keyboard interrupt. */
+/** Ask keyboard if a key was pressed. */
 void poll_keyboard(void)
 {
-        if(kb_disable) return;
         char ch;
 
+        if (kb_disable)
+                return;
+
         ch = ski_getchar();
-        if(ch=='\r') ch='\n'; 
-        if(ch) chardev_push_character(&kbrd, ch);
-        
+        if(ch == '\r')
+                ch = '\n'; 
+        if (ch)
+                chardev_push_character(&kbrd, ch);
 }
 
@@ -74 +73 @@
 void keyboard_enable(void)
 {
-        kb_disable=false;
+        kb_disable = false;
 }
 
@@ -80 +79 @@
 void keyboard_disable(void)
 {
-        kb_disable=true;        
+        kb_disable = true;      
 }

arch/ia64/src/ski/ski.c

@@ -66 +66 @@
 }
 
-
-/** Display character on debug console
+/** Ask debug console if a key was pressed.
  *
  * Use SSC (Simulator System Call) to
  * get character from debug console.
- * Non blocking HW call
- * @return Returns ascii code of pressed key or 0 if no key pressed
+ *
+ * This call is non-blocking.
+ *
+ * @return ASCII code of pressed key or 0 if no key pressed.
  */
 __s32 ski_getchar(void)