Simpilfy probe() by replacing device_get_match_data() and ID lookup for
retrieving match data by spi_get_device_match_data().
While at it, replace data type of variable type from 'int'->'unsigned int'
and declare variables following a reverse christmas tree order.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20231001150113.7752-3-biju.das.jz@bp.renesas.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
static int mcp23s08_probe(struct spi_device *spi)
{
- struct device *dev = &spi->dev;
struct mcp23s08_driver_data *data;
+ struct device *dev = &spi->dev;
unsigned long spi_present_mask;
- const void *match;
- unsigned int addr;
unsigned int ngpio = 0;
+ unsigned int type;
+ unsigned int addr;
int chips;
- int type;
int ret;
u32 v;
- match = device_get_match_data(dev);
- if (match)
- type = (int)(uintptr_t)match;
- else
- type = spi_get_device_id(spi)->driver_data;
+ type = (uintptr_t)spi_get_device_match_data(spi);
ret = device_property_read_u32(dev, "microchip,spi-present-mask", &v);
if (ret) {