From 3e2880bee53b22b35df3cbbd58ffc84c2ba5c0e6 Mon Sep 17 00:00:00 2001
From: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Date: Fri, 9 Sep 2016 15:25:42 +0200
Subject: staging: most: hdm-usb: remove reference to read function in write
 only macro

This patch replaces the reference to the function show_value() with
NULL in the macro MOST_DCI_WO_ATTR used for the write only attributes.

Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/most/hdm-usb/hdm_usb.c b/drivers/staging/most/hdm-usb/hdm_usb.c
index f3264f1..b27544e 100644
--- a/drivers/staging/most/hdm-usb/hdm_usb.c
+++ b/drivers/staging/most/hdm-usb/hdm_usb.c
@@ -952,7 +952,7 @@ static struct usb_device_id usbid[] = {
 
 #define MOST_DCI_WO_ATTR(_name) \
 	struct most_dci_attribute most_dci_attr_##_name = \
-		__ATTR(_name, S_IWUSR, show_value, store_value)
+		__ATTR(_name, S_IWUSR, NULL, store_value)
 
 /**
  * struct most_dci_attribute - to access the attributes of a dci object
-- 
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