From: Frank Schaefer <fschaefer.oss@googlemail.com>
Date: Thu, 7 Feb 2013 16:39:19 +0000 (-0300)
Subject: [media] em28xx: make ioctl VIDIOC_DBG_G_CHIP_IDENT available without CONFIG_VIDEO_ADV... 
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=35deba32e4bfd5fc16358f960ceb46be097ab3a2;p=deliverable%2Flinux.git

[media] em28xx: make ioctl VIDIOC_DBG_G_CHIP_IDENT available without CONFIG_VIDEO_ADV_DEBUG selected

VIDIOC_DBG_G_CHIP_IDENT is a "normal" and not an "advanced" debug functionality.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c
index c214305300db..2ee2957db4bf 100644
--- a/drivers/media/usb/em28xx/em28xx-video.c
+++ b/drivers/media/usb/em28xx/em28xx-video.c
@@ -1204,19 +1204,6 @@ static int vidioc_s_frequency(struct file *file, void *priv,
 	return 0;
 }
 
-#ifdef CONFIG_VIDEO_ADV_DEBUG
-static int em28xx_reg_len(int reg)
-{
-	switch (reg) {
-	case EM28XX_R40_AC97LSB:
-	case EM28XX_R30_HSCALELOW:
-	case EM28XX_R32_VSCALELOW:
-		return 2;
-	default:
-		return 1;
-	}
-}
-
 static int vidioc_g_chip_ident(struct file *file, void *priv,
 	       struct v4l2_dbg_chip_ident *chip)
 {
@@ -1239,6 +1226,18 @@ static int vidioc_g_chip_ident(struct file *file, void *priv,
 	return 0;
 }
 
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+static int em28xx_reg_len(int reg)
+{
+	switch (reg) {
+	case EM28XX_R40_AC97LSB:
+	case EM28XX_R30_HSCALELOW:
+	case EM28XX_R32_VSCALELOW:
+		return 2;
+	default:
+		return 1;
+	}
+}
 
 static int vidioc_g_register(struct file *file, void *priv,
 			     struct v4l2_dbg_register *reg)
@@ -1662,10 +1661,10 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = {
 	.vidioc_s_frequency         = vidioc_s_frequency,
 	.vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
 	.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
+	.vidioc_g_chip_ident        = vidioc_g_chip_ident,
 #ifdef CONFIG_VIDEO_ADV_DEBUG
 	.vidioc_g_register          = vidioc_g_register,
 	.vidioc_s_register          = vidioc_s_register,
-	.vidioc_g_chip_ident        = vidioc_g_chip_ident,
 #endif
 };