leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

i2c: Remove depends on HAS_DMA in case of platform dependency

Browse Source 
Remove dependencies on HAS_DMA where a Kconfig symbol depends on another
symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST".
In most cases this other symbol is an architecture or platform specific
symbol, or PCI.

Generic symbols and drivers without platform dependencies keep their
dependencies on HAS_DMA, to prevent compiling subsystems or drivers that
cannot work anyway.

This simplifies the dependencies, and allows to improve compile-testing.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Mark Brown <broonie@kernel.org>
Acked-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Geert Uytterhoeven 2018-04-17 19:49:07 +02:00 committed by Wolfram Sang
parent 60cc43fc88
commit 14a8f0d88c
1 changed files with 0 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/i2c/busses/Kconfig
View File

@ -707,7 +707,6 @@ config I2C_MPC
config I2C_MT65XX config I2C_MT65XX
tristate "MediaTek I2C adapter" tristate "MediaTek I2C adapter"
depends on ARCH_MEDIATEK || COMPILE_TEST depends on ARCH_MEDIATEK || COMPILE_TEST
depends on HAS_DMA
help help
This selects the MediaTek(R) Integrated Inter Circuit bus driver This selects the MediaTek(R) Integrated Inter Circuit bus driver
for MT65xx and MT81xx. for MT65xx and MT81xx.
@ -885,7 +884,6 @@ config I2C_SH7760
config I2C_SH_MOBILE config I2C_SH_MOBILE
tristate "SuperH Mobile I2C Controller" tristate "SuperH Mobile I2C Controller"
depends on HAS_DMA
depends on ARCH_SHMOBILE || ARCH_RENESAS || COMPILE_TEST depends on ARCH_SHMOBILE || ARCH_RENESAS || COMPILE_TEST
help help
If you say yes to this option, support will be included for the If you say yes to this option, support will be included for the
@ -1098,7 +1096,6 @@ config I2C_XLP9XX
config I2C_RCAR config I2C_RCAR
tristate "Renesas R-Car I2C Controller" tristate "Renesas R-Car I2C Controller"
depends on HAS_DMA
depends on ARCH_RENESAS || COMPILE_TEST depends on ARCH_RENESAS || COMPILE_TEST
select I2C_SLAVE select I2C_SLAVE
help help