Revert "mfd: syscon: Set name of regmap_config"

This reverts commit 500f9ff5.

The original commit is a duplication of the exactly previously added
commit 408d1d57 ("mfd: syscon: Set regmap name to DT node name").
Revert the unnecessary later one.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

drivers/mfd/syscon.c

@@ -105,7 +105,6 @@ static struct syscon *of_syscon_register(struct device_node *np, bool check_clk)
 	syscon_config.reg_stride = reg_io_width;
 	syscon_config.val_bits = reg_io_width * 8;
 	syscon_config.max_register = resource_size(&res) - reg_io_width;
-	syscon_config.name = of_node_full_name(np);
 
 	regmap = regmap_init_mmio(NULL, base, &syscon_config);
 	if (IS_ERR(regmap)) {