soc: aspeed: uart-routing: Use __sysfs_match_string

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[ Upstream commit e4ad279ae3 ]

The existing use of match_string() caused it to reject 'echo foo' due
to the implicitly appended newline, which was somewhat ergonomically
awkward and inconsistent with typical sysfs behavior.  Using the
__sysfs_* variant instead provides more convenient and consistent
linefeed-agnostic behavior.

Signed-off-by: Zev Weiss <zev@bewilderbeest.net>
Fixes: c6807970c3 ("soc: aspeed: Add UART routing support")
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20230628083735.19946-2-zev@bewilderbeest.net
Signed-off-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20230810122941.231085-1-joel@jms.id.au
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Zev Weiss 2023-08-10 21:59:41 +09:30 • committed by Greg Kroah-Hartman

parent 7c315e716b

commit 776133d213

1 changed files with 1 additions and 1 deletions

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drivers/soc/aspeed/aspeed-uart-routing.c

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