kernel/git/stable/linux.git/drivers/pinctrl/pinctrl-rzn1.c, branch master

pinctrl: sh-pfc: Collect Renesas related CONFIGs in one place

2020-09-15T07:37:20+00:00

Renesas related pinctrl CONFIGs are located in many places, which is confusing. This patch collects them into the same place, grouped in a new "Renesas pinctrl drivers" menu. This patch also moves pinctrl-rz{a1,a2,n1}.c into the sh-pfc folder. Signed-off-by: Kuninori Morimoto Link: https://lore.kernel.org/r/87k0xoy4r7.wl-kuninori.morimoto.gx@renesas.com [geert: Update path in MAINTAINERS] Signed-off-by: Geert Uytterhoeven

pinctrl: rzn1: Make array reg_drive static, makes object smaller

2019-10-14T10:11:12+00:00

Don't populate the array reg_drive on the stack but instead make it static. Makes the object code smaller by 32 bytes. Before: text data bss dec hex filename 31991 15696 0 47687 ba47 drivers/pinctrl/pinctrl-rzn1.o After: text data bss dec hex filename 31863 15792 0 47655 ba27 drivers/pinctrl/pinctrl-rzn1.o (gcc version 9.2.1, amd64) Signed-off-by: Colin Ian King Link: https://lore.kernel.org/r/20191007140559.11840-1-colin.king@canonical.com Signed-off-by: Geert Uytterhoeven

pinctrl: rzn1: Add of_node_put() before return

2019-08-05T07:23:57+00:00

Each iteration of for_each_child_of_node puts the previous node, but in the case of a return from the middle of the loop, there is no put, thus causing a memory leak. Hence add an of_node_put before the return in three places. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta Signed-off-by: Geert Uytterhoeven

pinctrl: rzn1: Fix of_get_child_count() error check

2018-12-04T09:33:49+00:00

If we assign the result of of_get_child_count() to an unsigned int, the code will not detect any errors. Therefore assign it to an int instead. Signed-off-by: Phil Edworthy Signed-off-by: Geert Uytterhoeven

pinctrl: rzn1: Fix check for used MDIO bus

2018-12-04T09:33:08+00:00

This fixes the check for unused mdio bus setting and the following static checker warning: drivers/pinctrl/pinctrl-rzn1.c:198 rzn1_pinctrl_mdio_select() warn: always true condition '(ipctl->mdio_func[mdio] >= 0) => (0-u32max >= 0)' Reported-by: Dan Carpenter Signed-off-by: Phil Edworthy Signed-off-by: Geert Uytterhoeven

pinctrl: renesas: Fix platform_no_drv_owner.cocci warnings

2018-10-15T14:19:44+00:00

Remove .owner field if calls are used which set it automatically Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci Signed-off-by: YueHaibing Signed-off-by: Linus Walleij

pinctrl: renesas: Renesas RZ/N1 pinctrl driver

2018-10-02T10:16:47+00:00

This provides a pinctrl driver for the Renesas RZ/N1 device family. Based on a patch originally written by Michel Pollet at Renesas. Signed-off-by: Phil Edworthy Reviewed-by: Jacopo Mondi Signed-off-by: Geert Uytterhoeven