can: etas_es58x: use error pointer during device probing

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Make es58x_init_es58x_dev return a pointer to the allocated structure
instead of returning an integer. Errors are handled through the helper
function ERR_PTR and IS_ERR.

This slightly simplifies the code.

Link: https://lore.kernel.org/r/20210628155420.1176217-3-mailhol.vincent@wanadoo.fr
Signed-off-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

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Vincent Mailhol 2021-06-29 00:54:16 +09:00 • committed by Marc Kleine-Budde

parent 58fb92a517

commit 45cb13963d

1 changed files with 10 additions and 13 deletions

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23

drivers/net/can/usb/etas_es58x/es58x_core.c

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