[RFC,3/8] sparc: prom: Use n instead of len to decrement buf

Submitted by Julian Calaby on Dec. 4, 2010, 3:57 a.m.


Message ID 4CF9BC1F.6050800@gmail.com
State Rejected
Delegated to: David Miller
Headers show

Commit Message

Julian Calaby Dec. 4, 2010, 3:57 a.m.
If the prom functions don't print the entire length of the buffer
we provide them, we should start over from where they finished,
rather than marking the entirety of the buffer as written.

Signed-off-by: Julian Calaby <julian.calaby@gmail.com>
 arch/sparc/prom/console_64.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

To unsubscribe from this list: send the line "unsubscribe sparclinux" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Patch hide | download patch | download mbox

diff --git a/arch/sparc/prom/console_64.c b/arch/sparc/prom/console_64.c
index ed39e75..d4eb8ae 100644
--- a/arch/sparc/prom/console_64.c
+++ b/arch/sparc/prom/console_64.c
@@ -43,6 +43,6 @@  void prom_console_write_buf(const char *buf, int len)
 		if (n < 0)
 		len -= n;
-		buf += len;
+		buf += n;