From: Hugo Villeneuve <hvilleneuve@xxxxxxxxxxxx> Hello, this patch series brings fixes and improvements related to regmap access for sc16is7xx and max310x drivers. They are related to commit 3837a0379533 ("serial: sc16is7xx: improve regmap debugfs by using one regmap per port"). Patches 1 and 2 address some comments formulated during review of the source patch listed above. Patch 3 removes a structure member made obsolete. Patches 4 and 5 are improvements for code readability. Patches 6 and 7 port improvements from patches 4 and 5 of the sc16is7xx driver over to the max310x driver. I have tested the changes on a custom board with two SC16IS752 DUART over a SPI interface using a Variscite IMX8MN NANO SOM. The four UARTs are configured in RS-485 mode. Thank you. Hugo Villeneuve (7): serial: sc16is7xx: fix snprintf format specifier in sc16is7xx_regmap_name() serial: sc16is7xx: remove global regmap from struct sc16is7xx_port serial: sc16is7xx: remove unused line structure member serial: sc16is7xx: add macro for max number of UART ports serial: sc16is7xx: improve sc16is7xx_regmap_name() buffer size computation serial: max310x: add macro for max number of ports serial: max310x: use separate regmap name for each port drivers/tty/serial/max310x.c | 19 +++++++++++++++++-- drivers/tty/serial/sc16is7xx.c | 32 ++++++++++++++++++-------------- 2 files changed, 35 insertions(+), 16 deletions(-) base-commit: d804987153e7bedf503f8e4ba649afe52cfd7f6d -- 2.39.2