linux-kernel - [PATCH 10/29] drm/i915: Avoid comma separated statements

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Message-Id: <d687691df8f9978c7b2362c18d77a16b49be76b0.1598331148.git.joe@perches.com>
Date:   Mon, 24 Aug 2020 21:56:07 -0700
From:   Joe Perches <joe@...ches.com>
To:     Jiri Kosina <trivial@...nel.org>,
        Jani Nikula <jani.nikula@...ux.intel.com>,
        Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
        Rodrigo Vivi <rodrigo.vivi@...el.com>
Cc:     David Airlie <airlied@...ux.ie>, Daniel Vetter <daniel@...ll.ch>,
        intel-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 10/29] drm/i915: Avoid comma separated statements

Use semicolons and braces.

Signed-off-by: Joe Perches <joe@...ches.com>
---
 drivers/gpu/drm/i915/gt/gen8_ppgtt.c           | 8 +++++---
 drivers/gpu/drm/i915/gt/intel_gt_requests.c    | 6 ++++--
 drivers/gpu/drm/i915/gt/selftest_workarounds.c | 6 ++++--
 drivers/gpu/drm/i915/intel_runtime_pm.c        | 6 ++++--
 4 files changed, 17 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/gen8_ppgtt.c b/drivers/gpu/drm/i915/gt/gen8_ppgtt.c
index 699125928272..114c13285ff1 100644
--- a/drivers/gpu/drm/i915/gt/gen8_ppgtt.c
+++ b/drivers/gpu/drm/i915/gt/gen8_ppgtt.c
@@ -323,10 +323,12 @@ static int __gen8_ppgtt_alloc(struct i915_address_space * const vm,
 			}
 
 			spin_lock(&pd->lock);
-			if (likely(!pd->entry[idx]))
+			if (likely(!pd->entry[idx])) {
 				set_pd_entry(pd, idx, pt);
-			else
-				alloc = pt, pt = pd->entry[idx];
+			} else {
+				alloc = pt;
+				pt = pd->entry[idx];
+			}
 		}
 
 		if (lvl) {
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_requests.c b/drivers/gpu/drm/i915/gt/intel_gt_requests.c
index 66fcbf9d0fdd..54408d0b5e6e 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt_requests.c
+++ b/drivers/gpu/drm/i915/gt/intel_gt_requests.c
@@ -139,8 +139,10 @@ long intel_gt_retire_requests_timeout(struct intel_gt *gt, long timeout)
 	LIST_HEAD(free);
 
 	interruptible = true;
-	if (unlikely(timeout < 0))
-		timeout = -timeout, interruptible = false;
+	if (unlikely(timeout < 0)) {
+		timeout = -timeout;
+		interruptible = false;
+	}
 
 	flush_submission(gt, timeout); /* kick the ksoftirqd tasklets */
 	spin_lock(&timelines->lock);
diff --git a/drivers/gpu/drm/i915/gt/selftest_workarounds.c b/drivers/gpu/drm/i915/gt/selftest_workarounds.c
index febc9e6692ba..3e4cbeed20bd 100644
--- a/drivers/gpu/drm/i915/gt/selftest_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/selftest_workarounds.c
@@ -521,8 +521,10 @@ static int check_dirty_whitelist(struct intel_context *ce)
 
 		srm = MI_STORE_REGISTER_MEM;
 		lrm = MI_LOAD_REGISTER_MEM;
-		if (INTEL_GEN(engine->i915) >= 8)
-			lrm++, srm++;
+		if (INTEL_GEN(engine->i915) >= 8) {
+			lrm++;
+			srm++;
+		}
 
 		pr_debug("%s: Writing garbage to %x\n",
 			 engine->name, reg);
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index 153ca9e65382..f498f1c80755 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -201,8 +201,10 @@ __print_intel_runtime_pm_wakeref(struct drm_printer *p,
 		unsigned long rep;
 
 		rep = 1;
-		while (i + 1 < dbg->count && dbg->owners[i + 1] == stack)
-			rep++, i++;
+		while (i + 1 < dbg->count && dbg->owners[i + 1] == stack) {
+			rep++;
+			i++;
+		}
 		__print_depot_stack(stack, buf, PAGE_SIZE, 2);
 		drm_printf(p, "Wakeref x%lu taken at:\n%s", rep, buf);
 	}
-- 
2.26.0