[PATCH] char: xillybus: Fix spelling mistake and comment

[Eli Billauer <eli.billauer@gmail.com>]

This patch fixes two minor issues:

(1) An inaccurate comment
(2) A spelling mistake in dev_err message ("upgarde" -> "upgrade")

Reported-by: Joe Perches <joe@perches.com>
Reported-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Eli Billauer <eli.billauer@gmail.com>
---
 drivers/char/xillybus/xillybus_core.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/char/xillybus/xillybus_core.c b/drivers/char/xillybus/xillybus_core.c
index dcd19f3..b6c9cde 100644
--- a/drivers/char/xillybus/xillybus_core.c
+++ b/drivers/char/xillybus/xillybus_core.c
@@ -655,10 +655,10 @@ static int xilly_obtain_idt(struct xilly_endpoint *endpoint)
 
 	version = channel->wr_buffers[0]->addr;
 
-	/* Check version number. Accept anything below 0x82 for now. */
+	/* Check version number. Reject anything above 0x82. */
 	if (*version > 0x82) {
 		dev_err(endpoint->dev,
-			"No support for IDT version 0x%02x. Maybe the xillybus driver needs an upgarde. Aborting.\n",
+			"No support for IDT version 0x%02x. Maybe the xillybus driver needs an upgrade. Aborting.\n",
 			*version);
 		return -ENODEV;
 	}
-- 
1.7.2.3