Hello there, Static analyser cppcheck says: linux-6.2/drivers/spi/spi-sn-f-ospi.c:614:31: style: Same expression 'SPI_TX_OCTAL' found multiple times in chain of '|' operators. [duplicateExpression] Source code is ctlr->mode_bits = SPI_TX_DUAL | SPI_TX_QUAD | SPI_TX_OCTAL | SPI_RX_DUAL | SPI_RX_QUAD | SPI_TX_OCTAL | SPI_MODE_0 | SPI_MODE_1 | SPI_LSB_FIRST; Maybe better code: ctlr->mode_bits = SPI_TX_DUAL | SPI_TX_QUAD | SPI_TX_OCTAL | SPI_RX_DUAL | SPI_RX_QUAD | SPI_RX_OCTAL | SPI_MODE_0 | SPI_MODE_1 | SPI_LSB_FIRST; Regards David Binderman