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drm/msm/edp: fix build warning - missing prototype

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Fix build warning when building edp/edp_aux.o due to missing
prototype for edp_aux_transfer.

This function is only used in edp_aux.c so just make it static.

Reported-by: Nicholas Mc Guire <hofrat@osadl.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Rob Clark 2015-06-05 12:10:23 -04:00
parent a7c07690f2
commit 07549dfbd9
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/msm/edp/edp_aux.c
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@ -115,7 +115,8 @@ static int edp_msg_fifo_rx(struct edp_aux *aux, struct drm_dp_aux_msg *msg)
* msm_edp_aux_ctrl() running concurrently in other threads, i.e.
* start transaction only when AUX channel is fully enabled.
*/
ssize_t edp_aux_transfer(struct drm_dp_aux *drm_aux, struct drm_dp_aux_msg *msg)
static ssize_t edp_aux_transfer(struct drm_dp_aux *drm_aux,
struct drm_dp_aux_msg *msg)
{
struct edp_aux *aux = to_edp_aux(drm_aux);
ssize_t ret;