commit | 24d321284745cbc593fba8115585329d48703704 | [log] [tgz] |
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author | Kim, Milo <Milo.Kim@ti.com> | Thu Mar 14 17:19:36 2013 -0700 |
committer | Bryan Wu <cooloney@gmail.com> | Mon Apr 01 11:04:50 2013 -0700 |
tree | e8c266b2b30024980e353ee26086318e02c73f22 | |
parent | 313bf0b1a0eaeaac17ea8c4b748f16e28fce8b7a [diff] |
leds: lp55xx: fix the sysfs read operation According to a sysfs documentation(Documentation/filesystem/sysfs.txt), scnprintf() should be used in a read operation method. It guarantees safe buffer size(PAGE_SIZE) which is allocated by the sysfs. Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com> Signed-off-by: Bryan Wu <cooloney@gmail.com>