usb: ulpi: use DEFINE_SHOW_ATTRIBUTE to simplify ulpi_regs
authorLiu Shixin <liushixin2@huawei.com>
Thu, 22 Sep 2022 14:25:05 +0000 (22:25 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 27 Sep 2022 08:36:54 +0000 (10:36 +0200)
commit5d5fb7c75f5a32b08089ab15dedcd5d83c809991
tree890b1ac7d57e44daf75870fccf8a8fb696c29e33
parent29afbe5f5afc2f724b8aef2d11fbe6a7ee48997e
usb: ulpi: use DEFINE_SHOW_ATTRIBUTE to simplify ulpi_regs

Use DEFINE_SHOW_ATTRIBUTE helper macro to simplify the code.
No functional change.

Signed-off-by: Liu Shixin <liushixin2@huawei.com>
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20220922142505.3248167-1-liushixin2@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/common/ulpi.c