164 	uint8_t *reg_byte;  in mcp251xfd_fifo_write()  local
196 	reg_byte = mcp251xfd_get_spi_buf_ptr(dev);  in mcp251xfd_fifo_write()
197 	*reg_byte = MCP251XFD_UINT32_FLAG_TO_BYTE_MASK(MCP251XFD_REG_TXQCON_UINC |  in mcp251xfd_fifo_write()
243 	uint8_t *reg_byte;  in mcp251xfd_get_mode_internal()  local
246 	reg_byte = mcp251xfd_read_crc(dev, MCP251XFD_REG_CON_B2, 1);  in mcp251xfd_get_mode_internal()
247 	if (!reg_byte) {  in mcp251xfd_get_mode_internal()
251 	*mode = FIELD_GET(mask, *reg_byte);  in mcp251xfd_get_mode_internal()
553 	uint8_t *reg_byte;  in mcp251xfd_add_rx_filter()  local
604 	reg_byte = mcp251xfd_get_spi_buf_ptr(dev);  in mcp251xfd_add_rx_filter()
605 	*reg_byte = MCP251XFD_REG_BYTE_FLTCON_FLTEN;  in mcp251xfd_add_rx_filter()
606 	*reg_byte |= FIELD_PREP(MCP251XFD_REG_BYTE_FLTCON_FBP_MASK, MCP251XFD_RX_FIFO_IDX);  in mcp251xfd_add_rx_filter()
628 	uint8_t *reg_byte;  in mcp251xfd_remove_rx_filter()  local
639 	reg_byte = mcp251xfd_get_spi_buf_ptr(dev);  in mcp251xfd_remove_rx_filter()
640 	*reg_byte = 0;  in mcp251xfd_remove_rx_filter()
743 	uint8_t *reg_byte;  in mcp251xfd_handle_fifo_read()  local
828 	reg_byte = mcp251xfd_get_spi_buf_ptr(dev);  in mcp251xfd_handle_fifo_read()
829 	*reg_byte = MCP251XFD_UINT32_FLAG_TO_BYTE_MASK(MCP251XFD_REG_FIFOCON_UINC);  in mcp251xfd_handle_fifo_read()
1013 	uint8_t *reg_byte;  in mcp251xfd_handle_rxovif()  local
1019 	reg_byte = mcp251xfd_get_spi_buf_ptr(dev);  in mcp251xfd_handle_rxovif()
1020 	*reg_byte = 0;  in mcp251xfd_handle_rxovif()
1238 	uint8_t *reg_byte;  in mcp251xfd_stop()  local
1248 	reg_byte = mcp251xfd_get_spi_buf_ptr(dev);  in mcp251xfd_stop()
1249 	*reg_byte = MCP251XFD_UINT32_FLAG_TO_BYTE_MASK(MCP251XFD_REG_CON_ABAT);  in mcp251xfd_stop()
1259 		reg_byte = mcp251xfd_read_crc(dev, MCP251XFD_REG_CON_B3, 1);  in mcp251xfd_stop()
1261 		if (!reg_byte ||  in mcp251xfd_stop()
1262 		    (*reg_byte & MCP251XFD_UINT32_FLAG_TO_BYTE_MASK(MCP251XFD_REG_CON_ABAT)) == 0) {  in mcp251xfd_stop()