staging: gpib: fluke: Handle gpib_register_driver() errors

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The function gpib_register_driver() can fail, resulting in a
semi-registered module and does not return an error value if it
fails.

Unregister the previous platform driver and gpib registering
functions if subsequent gpib_register_driver() fail and return the
error value. Add pr_err() statements indicating the fail and the error
value.

Signed-off-by: Nihar Chaithanya <niharchaithanya@gmail.com>
Link: https://lore.kernel.org/r/20241230185633.175690-7-niharchaithanya@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Nihar Chaithanya 2024-12-31 00:26:26 +05:30 • committed by Greg Kroah-Hartman

parent f07296bc75

commit cf95c0c4e0

1 changed files with 27 additions and 5 deletions

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drivers/staging/gpib/eastwood/fluke_gpib.c

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