From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Mon, 12 Jan 2015 17:55:46 +0000 (-0700)
Subject: staging: comedi: ni_at_a2150: remove 'volatile' from private data variable
X-Git-Tag: firefly_0821_release~176^2~2320^2~430
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=45478548425cc84d2d39cdac9daf446e5744877d;p=firefly-linux-kernel-4.4.55.git

staging: comedi: ni_at_a2150: remove 'volatile' from private data variable

As indicated by checkpatch.pl, "WARNING: Use of volatile is usually
wrong: ...", the 'count' member of the private data does not need to
be volatile.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/comedi/drivers/ni_at_a2150.c b/drivers/staging/comedi/drivers/ni_at_a2150.c
index 69e543a0bf22..8265322d4d4c 100644
--- a/drivers/staging/comedi/drivers/ni_at_a2150.c
+++ b/drivers/staging/comedi/drivers/ni_at_a2150.c
@@ -146,8 +146,7 @@ static const struct a2150_board a2150_boards[] = {
 };
 
 struct a2150_private {
-
-	volatile unsigned int count;	/* number of data points left to be taken */
+	unsigned int count;	/* number of data points left to be taken */
 	unsigned int dma;	/*  dma channel */
 	uint16_t *dma_buffer;	/*  dma buffer */
 	unsigned int dma_transfer_size;	/*  size in bytes of dma transfers */