[PATCH trivial] ata: libata-eh: Remove unnecessary snprintf arithmetic

From: Levente Kurusa
Date: Tue Oct 29 2013 - 14:38:46 EST

Remove an unnecessary arithmetic operation from a call to snprintf, because
the size parameter of snprintf includes the trailing null byte.

Signed-off-by: Levente Kurusa <levex@xxxxxxxxx>
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index f9476fb..b7c4146 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -2427,7 +2434,7 @@ static void ata_eh_link_report(struct ata_link *link)

memset(tries_buf, 0, sizeof(tries_buf));
if (ap->eh_tries < ATA_EH_MAX_TRIES)
- snprintf(tries_buf, sizeof(tries_buf) - 1, " t%d",
+ snprintf(tries_buf, sizeof(tries_buf), " t%d",

if (ehc->i.dev) {
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/