From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Thu, 4 May 2017 13:52:19 +0200
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The script “checkpatch.pl” pointed information out like the following.
Comparison to NULL could be written …
Thus fix affected source code places.
Signed-off-by: Markus Elfring <elfr...@users.sourceforge.net>
---
drivers/gpu/drm/i915/i915_debugfs.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c
b/drivers/gpu/drm/i915/i915_debugfs.c
index bf9a2e8d8c16..d9c699d7245e 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -242,7 +242,7 @@ static int i915_gem_stolen_list_info(struct seq_file *m,
void *data)
if (count == total)
break;
- if (obj->stolen == NULL)
+ if (!obj->stolen)
continue;
objects[count++] = obj;
@@ -254,7 +254,7 @@ static int i915_gem_stolen_list_info(struct seq_file *m,
void *data)
if (count == total)
break;
- if (obj->stolen == NULL)
+ if (!obj->stolen)
continue;
objects[count++] = obj;
@@ -557,7 +557,7 @@ static int i915_gem_pageflip_info(struct seq_file *m, void
*data)
spin_lock_irq(&dev->event_lock);
work = crtc->flip_work;
- if (work == NULL) {
+ if (!work) {
seq_printf(m, "No flip due on pipe %c (plane %c)\n",
pipe, plane);
} else {
@@ -3717,7 +3717,7 @@ static ssize_t i915_displayport_test_active_write(struct
file *file,
continue;
if (connector->status == connector_status_connected &&
- connector->encoder != NULL) {
+ connector->encoder) {
intel_dp = enc_to_intel_dp(connector->encoder);
status = kstrtoint(input_buffer, 10, &val);
if (status < 0)
@@ -3756,7 +3756,7 @@ static int i915_displayport_test_active_show(struct
seq_file *m, void *data)
continue;
if (connector->status == connector_status_connected &&
- connector->encoder != NULL) {
+ connector->encoder) {
intel_dp = enc_to_intel_dp(connector->encoder);
seq_putc(m,
intel_dp->compliance.test_active ? '1' : '0');
@@ -3801,7 +3801,7 @@ static int i915_displayport_test_data_show(struct
seq_file *m, void *data)
continue;
if (connector->status == connector_status_connected &&
- connector->encoder != NULL) {
+ connector->encoder) {
intel_dp = enc_to_intel_dp(connector->encoder);
if (intel_dp->compliance.test_type ==
DP_TEST_LINK_EDID_READ)
@@ -3855,7 +3855,7 @@ static int i915_displayport_test_type_show(struct
seq_file *m, void *data)
continue;
if (connector->status == connector_status_connected &&
- connector->encoder != NULL) {
+ connector->encoder) {
intel_dp = enc_to_intel_dp(connector->encoder);
seq_printf(m, "%02lx", intel_dp->compliance.test_type);
} else {
--
2.12.2
