diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2021-12-23 15:56:18 +0100 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2022-02-22 09:57:18 +0100 |
| commit | ceb8d2acbb2a9dd98baaaff1a9e237dcaeeb44c5 (patch) | |
| tree | d33faf481ac64f3599cf2049c841efbf8fb0991e /drivers/pinctrl/renesas/pfc-r8a73a4.c | |
| parent | b67fc1c66732ff08380ea8a4abb3d061ac097d35 (diff) | |
pinctrl: renesas: Factor out .pin_to_portcr() address handling
All implementations of the .pin_to_portcr() method implement the same
conversion from Port Control Register offset to virtual address. Factor
it out into the two callers.
Remove the pfc parameter, as it is no longer used.
Note that the failure handling in r8a7740_pin_to_portcr() is pro forma,
as the function is never called with an invalid pin number.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/a485d4986a17259256988eb14e3a4c2b8d61c303.1640270559.git.geert+renesas@glider.be
Diffstat (limited to 'drivers/pinctrl/renesas/pfc-r8a73a4.c')
| -rw-r--r-- | drivers/pinctrl/renesas/pfc-r8a73a4.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pinctrl/renesas/pfc-r8a73a4.c b/drivers/pinctrl/renesas/pfc-r8a73a4.c index 1e569f6a03bf..ba3a1857f80a 100644 --- a/drivers/pinctrl/renesas/pfc-r8a73a4.c +++ b/drivers/pinctrl/renesas/pfc-r8a73a4.c @@ -2606,9 +2606,9 @@ static const unsigned int r8a73a4_portcr_offsets[] = { 0x00002000, 0x00003000, 0x00003000, }; -static void __iomem *r8a73a4_pin_to_portcr(struct sh_pfc *pfc, unsigned int pin) +static int r8a73a4_pin_to_portcr(unsigned int pin) { - return pfc->windows->virt + r8a73a4_portcr_offsets[pin >> 5] + pin; + return r8a73a4_portcr_offsets[pin >> 5] + pin; } static const struct sh_pfc_soc_operations r8a73a4_pfc_ops = { |