can: esd_usb2: use DEVICE_ATTR_RO() helper macro

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Use DEVICE_ATTR_RO() helper macro instead of plain DEVICE_ATTR(), which
makes the code a bit shorter and easier to read.

Link: https://lore.kernel.org/r/20210603110902.11930-1-thunder.leizhen@huawei.com
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

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Zhen Lei 2021-06-03 19:09:02 +08:00 • committed by Marc Kleine-Budde

parent cb6adfe276

commit 681e4a7645

1 changed files with 6 additions and 6 deletions

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drivers/net/can/usb/esd_usb2.c

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