mfd: pcf50633: Fix spelling mistake: 'Falied' -> 'Failed'

Trivial fix to spelling mistakes in 'pcf50633_client_dev_register'.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
1 file changed