eeprom: digsy_mtc: Make GPIO lookup table match the device

The dev_id value in the GPIO lookup table must match to
the device instance name, which in this case is combined
of name and platform device ID, i.e. "spi_gpio.1". But
the table assumed that there was no platform device ID
defined, which is wrong. Fix the dev_id value accordingly.

Fixes: 9b00bc7b901f ("spi: spi-gpio: Rewrite to use GPIO descriptors")
Cc: stable <[e-mail]>
Signed-off-by: Andy Shevchenko <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/misc/eeprom/digsy_mtc_eeprom.c

···
 };
 
 static struct gpiod_lookup_table eeprom_spi_gpiod_table = {
-	.dev_id         = "spi_gpio",
+	.dev_id         = "spi_gpio.1",
 	.table          = {
 		GPIO_LOOKUP("gpio@b00", GPIO_EEPROM_CLK,
 			    "sck", GPIO_ACTIVE_HIGH),