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authorLars-Peter Clausen <lars@metafoo.de>2021-03-20 08:14:03 +0100
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2021-03-29 11:12:30 +0100
commit0207483b22d0df9af94b7b5c63f7ff6a49925fce (patch)
tree8250e19e402a891d08beab8d6ef60292d7e1842a /fs/befs
parent83ca56b663cf3116c4a5535b4eb6eccb82113828 (diff)
iio: iio_enum_available_read(): Convert to sysfs_emit_at()
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. Convert the iio_enum_available_read() function to use sysfs_emit_at() instead of scnprintf(). The conversion is straight forward, the only difference is that sysfs_emit_at() takes the buffers start address and an offset as parameters and already knows about the buffer's size limit. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Link: https://lore.kernel.org/r/20210320071405.9347-3-lars@metafoo.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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