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drm: sti: fix static checker warning in sti_awg_utils
authorVincent Abriou <vincent.abriou@st.com>
Wed, 4 Feb 2015 15:54:13 +0000 (16:54 +0100)
committerBenjamin Gaignard <benjamin.gaignard@linaro.org>
Wed, 4 Feb 2015 16:52:28 +0000 (17:52 +0100)
commit17ba9810ec4c8f95bfde516653e81d435809eb6b
tree6cbbea5252b77941ce0e90841d8bbadbf56fde44
parent6dfca6b37fb20f31502153b549ce5948fcd5ecef
drm: sti: fix static checker warning in sti_awg_utils

The shift and the mask done on arg value is useless
since arg is null.

Signed-off-by: Vincent Abriou <vincent.abriou@st.com>
drivers/gpu/drm/sti/sti_awg_utils.c