From: Bruno Prémont <bonbons@linux-vserver.org>
Date: Sun, 25 Apr 2010 19:31:40 +0000 (+0200)
Subject: HID: fix picolcd's version parsing
X-Git-Tag: firefly_0821_release~9833^2~2068^2~1^3~4
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=76d17e6ca30204532c631d092de41febb3f76b77;p=firefly-linux-kernel-4.4.55.git

HID: fix picolcd's version parsing

During grouping of version checking code bootloader mode's version
bytes got swapped. Fix their order.

Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---

diff --git a/drivers/hid/hid-picolcd.c b/drivers/hid/hid-picolcd.c
index 0fbc7d396164..6f71c60bf653 100644
--- a/drivers/hid/hid-picolcd.c
+++ b/drivers/hid/hid-picolcd.c
@@ -1196,16 +1196,14 @@ static int picolcd_check_version(struct hid_device *hdev)
 	}
 
 	if (verinfo->raw_size == 2) {
+		data->version[0] = verinfo->raw_data[1];
+		data->version[1] = verinfo->raw_data[0];
 		if (data->status & PICOLCD_BOOTLOADER) {
 			dev_info(&hdev->dev, "PicoLCD, bootloader version %d.%d\n",
-					verinfo->raw_data[0], verinfo->raw_data[1]);
-			data->version[0] = verinfo->raw_data[0];
-			data->version[1] = verinfo->raw_data[1];
+					verinfo->raw_data[1], verinfo->raw_data[0]);
 		} else {
 			dev_info(&hdev->dev, "PicoLCD, firmware version %d.%d\n",
 					verinfo->raw_data[1], verinfo->raw_data[0]);
-			data->version[0] = verinfo->raw_data[1];
-			data->version[1] = verinfo->raw_data[0];
 		}
 	} else {
 		dev_err(&hdev->dev, "confused, got unexpected version response from PicoLCD\n");