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Subject[PATCH -next] drm/i915: Remove unused variable ret
Date
This patch fixes below warnings reported by coccicheck

./drivers/gpu/drm/i915/i915_debugfs.c:789:5-8: Unneeded variable: "ret". Return "0" on line 1012

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zou Wei <zou_wei@huawei.com>
---
drivers/gpu/drm/i915/i915_debugfs.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index ea46916..200f6b8 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -786,7 +786,6 @@ static int i915_frequency_info(struct seq_file *m, void *unused)
struct intel_uncore *uncore = &dev_priv->uncore;
struct intel_rps *rps = &dev_priv->gt.rps;
intel_wakeref_t wakeref;
- int ret = 0;

wakeref = intel_runtime_pm_get(&dev_priv->runtime_pm);

@@ -1009,7 +1008,7 @@ static int i915_frequency_info(struct seq_file *m, void *unused)
seq_printf(m, "Max pixel clock frequency: %d kHz\n", dev_priv->max_dotclk_freq);

intel_runtime_pm_put(&dev_priv->runtime_pm, wakeref);
- return ret;
+ return 0;
}

static int i915_ring_freq_table(struct seq_file *m, void *unused)
--
2.6.2
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