[PATCH v2] Input: atmel_mxt_ts - fix -Wunused-const-variable

[Nathan Huckleberry <nhuck@google.com>]

Clang produces the following warning

drivers/input/touchscreen/atmel_mxt_ts.c:259:42: warning: unused
variable 'mxt_video_fops' [-Wunused-const-variable]
static const struct v4l2_file_operations mxt_video_fops = {

Since mxt_video_fops is only used inside an ifdef. It should
be moved inside the ifdef.

Cc: clang-built-linux@googlegroups.com
Link: https://github.com/ClangBuiltLinux/linux/issues/527
Signed-off-by: Nathan Huckleberry <nhuck@google.com>
---
Changes from v1 -> v2
* Moved definition of mxt_video_fops into existing ifdef
 drivers/input/touchscreen/atmel_mxt_ts.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
index 19378f200c63..0dae381c6637 100644
--- a/drivers/input/touchscreen/atmel_mxt_ts.c
+++ b/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -256,16 +256,6 @@ enum v4l_dbg_inputs {
 	MXT_V4L_INPUT_MAX,
 };
 
-static const struct v4l2_file_operations mxt_video_fops = {
-	.owner = THIS_MODULE,
-	.open = v4l2_fh_open,
-	.release = vb2_fop_release,
-	.unlocked_ioctl = video_ioctl2,
-	.read = vb2_fop_read,
-	.mmap = vb2_fop_mmap,
-	.poll = vb2_fop_poll,
-};
-
 enum mxt_suspend_mode {
 	MXT_SUSPEND_DEEP_SLEEP	= 0,
 	MXT_SUSPEND_T9_CTRL	= 1,
@@ -2218,6 +2208,16 @@ static int mxt_init_t7_power_cfg(struct mxt_data *data)
 }
 
 #ifdef CONFIG_TOUCHSCREEN_ATMEL_MXT_T37
+static const struct v4l2_file_operations mxt_video_fops = {
+	.owner = THIS_MODULE,
+	.open = v4l2_fh_open,
+	.release = vb2_fop_release,
+	.unlocked_ioctl = video_ioctl2,
+	.read = vb2_fop_read,
+	.mmap = vb2_fop_mmap,
+	.poll = vb2_fop_poll,
+};
+
 static u16 mxt_get_debug_value(struct mxt_data *data, unsigned int x,
 			       unsigned int y)
 {
-- 
2.22.0.rc2.383.gf4fbbf30c2-goog