diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c index 515384b25ea1..0c44e2b84434 100644 --- a/drivers/media/platform/davinci/vpif_capture.c +++ b/drivers/media/platform/davinci/vpif_capture.c @@ -291,10 +291,10 @@ static void vpif_stop_streaming(struct vb2_queue *vq) vb2_buffer_done(&common->cur_frm->vb.vb2_buf, VB2_BUF_STATE_ERROR); } else { - if (common->cur_frm != NULL) + if (common->cur_frm) vb2_buffer_done(&common->cur_frm->vb.vb2_buf, VB2_BUF_STATE_ERROR); - if (common->next_frm != NULL) + if (common->next_frm) vb2_buffer_done(&common->next_frm->vb.vb2_buf, VB2_BUF_STATE_ERROR); } @@ -648,7 +648,7 @@ static int vpif_input_to_subdev( vpif_dbg(2, debug, "vpif_input_to_subdev\n"); subdev_name = chan_cfg->inputs[input_index].subdev_name; - if (subdev_name == NULL) + if (!subdev_name) return -1; /* loop through the sub device list to get the sub device info */ @@ -764,7 +764,7 @@ static int vpif_g_std(struct file *file, void *priv, v4l2_std_id *std) vpif_dbg(2, debug, "vpif_g_std\n"); - if (config->chan_config[ch->channel_id].inputs == NULL) + if (!config->chan_config[ch->channel_id].inputs) return -ENODATA; chan_cfg = &config->chan_config[ch->channel_id]; @@ -794,7 +794,7 @@ static int vpif_s_std(struct file *file, void *priv, v4l2_std_id std_id) vpif_dbg(2, debug, "vpif_s_std\n"); - if (config->chan_config[ch->channel_id].inputs == NULL) + if (!config->chan_config[ch->channel_id].inputs) return -ENODATA; chan_cfg = &config->chan_config[ch->channel_id]; @@ -1050,7 +1050,7 @@ vpif_enum_dv_timings(struct file *file, void *priv, struct v4l2_input input; int ret; - if (config->chan_config[ch->channel_id].inputs == NULL) + if (!config->chan_config[ch->channel_id].inputs) return -ENODATA; chan_cfg = &config->chan_config[ch->channel_id]; @@ -1084,7 +1084,7 @@ vpif_query_dv_timings(struct file *file, void *priv, struct v4l2_input input; int ret; - if (config->chan_config[ch->channel_id].inputs == NULL) + if (!config->chan_config[ch->channel_id].inputs) return -ENODATA; chan_cfg = &config->chan_config[ch->channel_id]; @@ -1120,7 +1120,7 @@ static int vpif_s_dv_timings(struct file *file, void *priv, struct v4l2_input input; int ret; - if (config->chan_config[ch->channel_id].inputs == NULL) + if (!config->chan_config[ch->channel_id].inputs) return -ENODATA; chan_cfg = &config->chan_config[ch->channel_id]; @@ -1213,7 +1213,7 @@ static int vpif_g_dv_timings(struct file *file, void *priv, struct vpif_capture_chan_config *chan_cfg; struct v4l2_input input; - if (config->chan_config[ch->channel_id].inputs == NULL) + if (!config->chan_config[ch->channel_id].inputs) return -ENODATA; chan_cfg = &config->chan_config[ch->channel_id]; @@ -1460,7 +1460,7 @@ static __init int vpif_probe(struct platform_device *pdev) subdev_count = vpif_obj.config->subdev_count; vpif_obj.sd = kcalloc(subdev_count, sizeof(*vpif_obj.sd), GFP_KERNEL); - if (vpif_obj.sd == NULL) { + if (!vpif_obj.sd) { err = -ENOMEM; goto vpif_unregister; }