Changeset fbe058f in mainline for arch/mips32/src/drivers/arc.c

Timestamp:

2005-12-12T17:40:29Z (20 years ago)

Author:

Ondrej Palkovsky <ondrap@…>

Branches:

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

Children:

6ed8b3a

Parents:

e07fe0c

Message:

Cleanup of unnecessary things.

File:

• arch/mips32/src/drivers/arc.c (modified) (2 diffs)

arch/mips32/src/drivers/arc.c

@@ -218 +218 @@
 }
 
+static char arc_read(chardev_t *dev)
+{
+        char ch;
+        __u32 count;
+        long result;
+
+        result = arc_entry->read(0, &ch, 1, &count);
+        if (result || count!=1) {
+                printf("Error reading from ARC keyboard.\n");
+                cpu_halt();
+        }
+        if (ch == '\r')
+                return '\n';
+        if (ch == 0x7f)
+                return '\b';
+        return ch;
+}
+
 static void arc_write(chardev_t *dev, const char ch)
 {
@@ -236 +254 @@
         .resume = arc_enable,
         .suspend = arc_disable,
-        .write = arc_write
+        .write = arc_write,
+        .read = arc_read
 };