+CC Mark.

even this is already fixed by a430ab205d29 ("regmap: debugfs: Disambiguate dummy debugfs file name")

but maybe we can still have this for a better debugfs name?

On 03/06/2018 07:04 PM, Jeffy Chen wrote:
We are now allowing to register debugfs for syscon regmap, and not
having a valid name will end up using "dummy" to create debugfs dir.

Fixes: 9b947a13e7f6 ("regmap: use debugfs even when no device")
Signed-off-by: Jeffy Chen <jeffy.c...@rock-chips.com>

  drivers/mfd/syscon.c | 1 +
  1 file changed, 1 insertion(+)

diff --git a/drivers/mfd/syscon.c b/drivers/mfd/syscon.c
index 7eaa40bc703f..250d22f40c84 100644
--- a/drivers/mfd/syscon.c
+++ b/drivers/mfd/syscon.c
@@ -109,6 +109,7 @@ static struct syscon *of_syscon_register(struct device_node 
        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)) {

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