[PATCH 1/4] drm/dp: Use seq_putc() in drm_dp_mst_dump_topology()

SF Markus Elfring
2017-05-01T16:46:15Z

Date: Mon, 1 May 2017 17:08:56 +0200

A few single characters (line breaks) should be put into a sequence.
Thus use the corresponding function "seq_putc".

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/gpu/drm/drm_dp_mst_topology.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c
index d3fc7e4e85b7..89fc05fa6a74 100644
--- a/drivers/gpu/drm/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/drm_dp_mst_topology.c
@@ -2840,17 +2840,17 @@ void drm_dp_mst_dump_topology(struct seq_file *m,
seq_printf(m, "dpcd: ");
for (i = 0; i < DP_RECEIVER_CAP_SIZE; i++)
seq_printf(m, "%02x ", buf[i]);
- seq_printf(m, "\n");
+ seq_putc(m, '\n');
ret = drm_dp_dpcd_read(mgr->aux, DP_FAUX_CAP, buf, 2);
seq_printf(m, "faux/mst: ");
for (i = 0; i < 2; i++)
seq_printf(m, "%02x ", buf[i]);
- seq_printf(m, "\n");
+ seq_putc(m, '\n');
ret = drm_dp_dpcd_read(mgr->aux, DP_MSTM_CTRL, buf, 1);
seq_printf(m, "mst ctrl: ");
for (i = 0; i < 1; i++)
seq_printf(m, "%02x ", buf[i]);
- seq_printf(m, "\n");
+ seq_putc(m, '\n');

/* dump the standard OUI branch header */
ret = drm_dp_dpcd_read(mgr->aux, DP_BRANCH_OUI, buf, DP_BRANCH_OUI_HEADER_SIZE);
@@ -2868,7 +2868,7 @@ void drm_dp_mst_dump_topology(struct seq_file *m,
seq_printf(m, "payload table: ");
for (i = 0; i < 63; i++)
seq_printf(m, "%02x ", buf[i]);
- seq_printf(m, "\n");
+ seq_putc(m, '\n');
}

}
--
2.12.2