From c11a93f5fd9229dc7c8b90570c75cf70bc3976c2 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Thu, 20 Jul 2017 18:45:31 +0100 Subject: [PATCH] drm/dp: Fix read pointer for drm_dp_downsteam_debug() Pass in the array and not a pointer to the array to drm_dp_dpcd_read(). Signed-off-by: Chris Wilson Reviewed-by: Jani Nikula Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/20170720174532.23377-1-chris@chris-wilson.co.uk --- drivers/gpu/drm/drm_dp_helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c index 213fb837e1c4..1d9e30f0dbf8 100644 --- a/drivers/gpu/drm/drm_dp_helper.c +++ b/drivers/gpu/drm/drm_dp_helper.c @@ -591,7 +591,7 @@ void drm_dp_downstream_debug(struct seq_file *m, seq_printf(m, "\t\tHW: %d.%d\n", (rev[0] & 0xf0) >> 4, rev[0] & 0xf); - len = drm_dp_dpcd_read(aux, DP_BRANCH_SW_REV, &rev, 2); + len = drm_dp_dpcd_read(aux, DP_BRANCH_SW_REV, rev, 2); if (len > 0) seq_printf(m, "\t\tSW: %d.%d\n", rev[0], rev[1]);