diff options
| -rw-r--r-- | arch/alpha/kernel/srmcons.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/alpha/kernel/srmcons.c b/arch/alpha/kernel/srmcons.c index d6139dbae4ac..b68c5af083cd 100644 --- a/arch/alpha/kernel/srmcons.c +++ b/arch/alpha/kernel/srmcons.c @@ -94,24 +94,23 @@ srmcons_do_write(struct tty_port *port, const char *buf, int count) static char str_cr[1] = "\r"; long c, remaining = count; srmcons_result result; - char *cur; int need_cr; - for (cur = (char *)buf; remaining > 0; ) { + while (remaining > 0) { need_cr = 0; /* * Break it up into reasonable size chunks to allow a chance * for input to get in */ for (c = 0; c < min_t(long, 128L, remaining) && !need_cr; c++) - if (cur[c] == '\n') + if (buf[c] == '\n') need_cr = 1; while (c > 0) { - result.as_long = callback_puts(0, cur, c); + result.as_long = callback_puts(0, buf, c); c -= result.bits.c; remaining -= result.bits.c; - cur += result.bits.c; + buf += result.bits.c; /* * Check for pending input iff a tty port was provided |