parisc: pass through '\t' to early (iodc) console

[deliverable/linux.git] / arch / parisc / kernel / firmware.c

diff --git a/arch/parisc/kernel/firmware.c b/arch/parisc/kernel/firmware.c
index 4c247e02d9b1b0e0655e47ebc15470801b4d9881..df971fa0c32f1fcbf411437a8e61ce07be5e57af 100644 (file)
--- a/arch/parisc/kernel/firmware.c
+++ b/arch/parisc/kernel/firmware.c
@@ -1123,7 +1123,6 @@ static char __attribute__((aligned(64))) iodc_dbuf[4096];
  */
 int pdc_iodc_print(const unsigned char *str, unsigned count)
 {
-       static int posx;        /* for simple TAB-Simulation... */
        unsigned int i;
        unsigned long flags;
 
@@ -1133,19 +1132,12 @@ int pdc_iodc_print(const unsigned char *str, unsigned count)
                        iodc_dbuf[i+0] = '\r';
                        iodc_dbuf[i+1] = '\n';
                        i += 2;
-                       posx = 0;
                        goto print;
-               case '\t':
-                       while (posx & 7) {
-                               iodc_dbuf[i] = ' ';
-                               i++, posx++;
-                       }
-                       break;
                case '\b':      /* BS */
-                       posx -= 2;
+                       i--; /* overwrite last */
                default:
                        iodc_dbuf[i] = str[i];
-                       i++, posx++;
+                       i++;
                        break;
                }
        }