From b8311f46c6f5a2030f43c764e742015867293493 Mon Sep 17 00:00:00 2001 From: Vladimir Oltean Date: Fri, 26 May 2023 09:34:42 +0200 Subject: net: dsa: microchip: add an enum for regmap widths It is not immediately obvious that this driver allocates, via the KSZ_REGMAP_TABLE() macro, 3 regmaps for register access: dev->regmap[0] for 8-bit access, dev->regmap[1] for 16-bit and dev->regmap[2] for 32-bit access. In future changes that add support for reg_fields, each field will have to specify through which of the 3 regmaps it's going to go. Add an enum now, to denote one of the 3 register access widths, and make the code go through some wrapper functions for easier review and further modification. Signed-off-by: Vladimir Oltean Signed-off-by: Oleksij Rempel Signed-off-by: Paolo Abeni --- drivers/net/dsa/microchip/ksz_spi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/dsa/microchip/ksz_spi.c') diff --git a/drivers/net/dsa/microchip/ksz_spi.c b/drivers/net/dsa/microchip/ksz_spi.c index 96c52e8fb51b..279338451621 100644 --- a/drivers/net/dsa/microchip/ksz_spi.c +++ b/drivers/net/dsa/microchip/ksz_spi.c @@ -63,7 +63,7 @@ static int ksz_spi_probe(struct spi_device *spi) else regmap_config = ksz9477_regmap_config; - for (i = 0; i < ARRAY_SIZE(ksz8795_regmap_config); i++) { + for (i = 0; i < __KSZ_NUM_REGMAPS; i++) { rc = regmap_config[i]; rc.lock_arg = &dev->regmap_mutex; rc.wr_table = chip->wr_table; -- cgit v1.2.3