radeon: remove unneeded semicolons

Trivial. Found by Coccinelle.

Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

src/gallium/drivers/radeon/radeon_vcn_dec.c

@@ -640,10 +640,10 @@ static struct pb_buffer *rvcn_dec_message_decode(struct radeon_decoder *dec,
 	index->size = sizeof(rvcn_dec_message_avc_t);
 	index->filled = 0;
 
-	decode->stream_type = dec->stream_type;;
+	decode->stream_type = dec->stream_type;
 	decode->decode_flags = 0x1;
-	decode->width_in_samples = dec->base.width;;
-	decode->height_in_samples = dec->base.height;;
+	decode->width_in_samples = dec->base.width;
+	decode->height_in_samples = dec->base.height;
 
 	decode->bsd_size = align(dec->bs_size, 128);
 	decode->dpb_size = dec->dpb.res->buf->size;

src/mesa/drivers/dri/radeon/radeon_debug.c

@@ -75,7 +75,7 @@ void _radeon_debug_add_indent(void)
 	if (radeon->debug.indent_depth < length - 1) {
 		radeon->debug.indent[radeon->debug.indent_depth] = '\t';
 		++radeon->debug.indent_depth;
-	};
+	}
 }
 
 void _radeon_debug_remove_indent(void)

src/mesa/drivers/dri/radeon/radeon_state_init.c

@@ -440,7 +440,7 @@ static void cube_emit_cs(struct gl_context *ctx, struct radeon_state_atom *atom)
 	case 2: base_reg = RADEON_PP_CUBIC_OFFSET_T2_0; break;
 	default:
 	case 0: base_reg = RADEON_PP_CUBIC_OFFSET_T0_0; break;
-   };
+   }
    BEGIN_BATCH(dwords);
    OUT_BATCH_TABLE(atom->cmd, 2);
    lvl = &t->mt->levels[0];

src/mesa/drivers/dri/radeon/radeon_swtcl.c

@@ -209,7 +209,7 @@ static void radeonSetVertexFormat( struct gl_context *ctx )
 	       break;
 	    default:
 	       continue;
-	    };
+	    }
 	 }
       }
    }