staging: most: rename DIM_GetChannelState to dim_get_channel_state

This patch renames DIM_GetChannelState to dim_get_channel_state to avoid
camelcase found by checkpatch.

CHECK: Avoid CamelCase: <DIM_GetChannelState>
FILE: drivers/staging/most/hdm-dim2/dim2_hal.c:865:

Signed-off-by: Chaehyun Lim <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/staging/most/hdm-dim2/dim2_hal.c

···
 	return channel_service(ch);
 }
 
-struct dim_ch_state_t *DIM_GetChannelState(struct dim_channel *ch,
-					   struct dim_ch_state_t *state_ptr)
+struct dim_ch_state_t *dim_get_channel_state(struct dim_channel *ch,
+					     struct dim_ch_state_t *state_ptr)
 {
 	if (!ch || !state_ptr)
 		return NULL;

drivers/staging/most/hdm-dim2/dim2_hal.h

···
 
 u8 dim_service_channel(struct dim_channel *ch);
 
-struct dim_ch_state_t *DIM_GetChannelState(struct dim_channel *ch,
-					   struct dim_ch_state_t *state_ptr);
+struct dim_ch_state_t *dim_get_channel_state(struct dim_channel *ch,
+					     struct dim_ch_state_t *state_ptr);
 
 bool DIM_EnqueueBuffer(struct dim_channel *ch, u32 buffer_addr,
 		       u16 buffer_size);

drivers/staging/most/hdm-dim2/dim2_hdm.c

···
 		return -EAGAIN;
 	}
 
-	if (!DIM_GetChannelState(&hdm_ch->ch, &st)->ready) {
+	if (!dim_get_channel_state(&hdm_ch->ch, &st)->ready) {
 		spin_unlock_irqrestore(&dim_lock, flags);
 		return -EAGAIN;
 	}
···
 
 	spin_lock_irqsave(&dim_lock, flags);
 
-	done_buffers = DIM_GetChannelState(&hdm_ch->ch, &st)->done_buffers;
+	done_buffers = dim_get_channel_state(&hdm_ch->ch, &st)->done_buffers;
 	if (!done_buffers) {
 		spin_unlock_irqrestore(&dim_lock, flags);
 		return;