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

login
register
mail settings
Submitter Julian Calaby
Date Dec. 4, 2010, 3:57 a.m.
Message ID <4CF9BC1F.6050800@gmail.com>
Download mbox | patch
Permalink /patch/74236/
State Rejected
Delegated to: David Miller
Headers show

Comments

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

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)
 			continue;
 		len -= n;
-		buf += len;
+		buf += n;
 	}
 }