iio: core: Use sysfs_emit() (trivial bits)

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sysfs_emit() is preferred over raw s*printf() for sysfs attributes since it
knows about the sysfs buffer specifics and has some built-in sanity checks.

This patch converts the places in the iio core that follow the pattern of

   return s*printf(...)

to

   return sysfs_emit(...)

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Link: https://lore.kernel.org/r/20210320071405.9347-2-lars@metafoo.de
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

...

This commit is contained in:

Lars-Peter Clausen 2021-03-20 08:14:02 +01:00 • committed by Jonathan Cameron

parent 7b2d92a3c8

commit 83ca56b663

4 changed files with 21 additions and 21 deletions

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20

drivers/iio/industrialio-buffer.c

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16

drivers/iio/industrialio-core.c

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2

drivers/iio/industrialio-event.c

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4

drivers/iio/industrialio-trigger.c

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