[media] v4l2: pass std by value to the write-only s_std ioctl

[linux-block.git] / drivers / media / usb / pvrusb2 / pvrusb2-v4l2.c

diff --git a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
index 34c3b6e80e86da9f1f455b40d519e197d2aee6e0..a7774e3836d4b01f2b47096c766cfb700296bbae 100644 (file)
--- a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
@@ -196,13 +196,13 @@ static int pvr2_g_std(struct file *file, void *priv, v4l2_std_id *std)
        return ret;
 }
 
-static int pvr2_s_std(struct file *file, void *priv, v4l2_std_id *std)
+static int pvr2_s_std(struct file *file, void *priv, v4l2_std_id std)
 {
        struct pvr2_v4l2_fh *fh = file->private_data;
        struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
 
        return pvr2_ctrl_set_value(
-               pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_STDCUR), *std);
+               pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_STDCUR), std);
 }
 
 static int pvr2_querystd(struct file *file, void *priv, v4l2_std_id *std)
@@ -352,7 +352,7 @@ static int pvr2_g_tuner(struct file *file, void *priv, struct v4l2_tuner *vt)
        return pvr2_hdw_get_tuner_status(hdw, vt);
 }
 
-static int pvr2_s_tuner(struct file *file, void *priv, struct v4l2_tuner *vt)
+static int pvr2_s_tuner(struct file *file, void *priv, const struct v4l2_tuner *vt)
 {
        struct pvr2_v4l2_fh *fh = file->private_data;
        struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
@@ -365,7 +365,7 @@ static int pvr2_s_tuner(struct file *file, void *priv, struct v4l2_tuner *vt)
                        vt->audmode);
 }
 
-static int pvr2_s_frequency(struct file *file, void *priv, struct v4l2_frequency *vf)
+static int pvr2_s_frequency(struct file *file, void *priv, const struct v4l2_frequency *vf)
 {
        struct pvr2_v4l2_fh *fh = file->private_data;
        struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;