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| /openbmc/linux/drivers/staging/fieldbus/anybuss/ |
| H A D | arcx-anybus.c | 2411a336 Tue May 21 13:29:32 CDT 2019 Sven Van Asbroeck <thesven73@gmail.com> staging: fieldbus: arcx-anybus: change custom -> mmio regmap
The arcx-anybus's registers are accessed via a memory-mapped
IO region. A regmap associated with this region is created
using custom reg_read() / reg_write() callbacks.
However, an abstraction which creates a memory-mapped IO
region backed regmap already exists: devm_regmap_init_mmio().
Replace the custom regmap with the existing kernel abstraction.
As a pleasant side-effect, sparse warnings now disappear.
Signed-off-by: Sven Van Asbroeck <TheSven73@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2411a336 Tue May 21 13:29:32 CDT 2019 Sven Van Asbroeck <thesven73@gmail.com> staging: fieldbus: arcx-anybus: change custom -> mmio regmap
The arcx-anybus's registers are accessed via a memory-mapped
IO region. A regmap associated with this region is created
using custom reg_read() / reg_write() callbacks.
However, an abstraction which creates a memory-mapped IO
region backed regmap already exists: devm_regmap_init_mmio().
Replace the custom regmap with the existing kernel abstraction.
As a pleasant side-effect, sparse warnings now disappear.
Signed-off-by: Sven Van Asbroeck <TheSven73@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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