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net: dsa: ar9331: Use explict flags for regmap single read/write 

The at9331 is only able to read or write a single register at once.  The
driver has a custom regmap bus and chooses to tell the regmap core about
this by reporting the maximum transfer sizes rather than the explicit
flags that exist at the regmap level.  Since there are a number of
problems with the raw transfer limits and the regmap level flags are
better integrated anyway convert the driver to use the flags.

No functional change.

Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Mark Brown 2023-07-12 12:16:16 +01:00 committed by David S. Miller
parent 5e1627cb43
commit 9845217d60
1 changed files with 2 additions and 2 deletions
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4
drivers/net/dsa/qca/ar9331.c
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@ -1002,6 +1002,8 @@ static const struct regmap_config ar9331_mdio_regmap_config = {
.val_bits = 32,
.reg_stride = 4,
.max_register = AR9331_SW_REG_PAGE,
.use_single_read = true,
.use_single_write = true,
.ranges = ar9331_regmap_range,
.num_ranges = ARRAY_SIZE(ar9331_regmap_range),
@ -1018,8 +1020,6 @@ static struct regmap_bus ar9331_sw_bus = {
.val_format_endian_default = REGMAP_ENDIAN_NATIVE,
.read = ar9331_mdio_read,
.write = ar9331_sw_bus_write,
.max_raw_read = 4,
.max_raw_write = 4,
};
static int ar9331_sw_probe(struct mdio_device *mdiodev)