[Intel-gfx] [PATCH 1/2] drm/i915/gmbus: move some local bus variables within loops

[Jani Nikula <jani.nikula@intel.com>]

Limit the scope.

Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
---
 drivers/gpu/drm/i915/display/intel_gmbus.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_gmbus.c b/drivers/gpu/drm/i915/display/intel_gmbus.c
index 2bb3494b93e2..8f26528c3dc7 100644
--- a/drivers/gpu/drm/i915/display/intel_gmbus.c
+++ b/drivers/gpu/drm/i915/display/intel_gmbus.c
@@ -868,7 +868,6 @@ static const struct i2c_lock_operations gmbus_lock_ops = {
 int intel_gmbus_setup(struct drm_i915_private *dev_priv)
 {
 	struct pci_dev *pdev = to_pci_dev(dev_priv->drm.dev);
-	struct intel_gmbus *bus;
 	unsigned int pin;
 	int ret;
 
@@ -886,6 +885,7 @@ int intel_gmbus_setup(struct drm_i915_private *dev_priv)
 
 	for (pin = 0; pin < ARRAY_SIZE(dev_priv->gmbus); pin++) {
 		const struct gmbus_pin *gmbus_pin;
+		struct intel_gmbus *bus;
 
 		gmbus_pin = get_gmbus_pin(dev_priv, pin);
 		if (!gmbus_pin)
@@ -978,10 +978,11 @@ bool intel_gmbus_is_forced_bit(struct i2c_adapter *adapter)
 
 void intel_gmbus_teardown(struct drm_i915_private *dev_priv)
 {
-	struct intel_gmbus *bus;
 	unsigned int pin;
 
 	for (pin = 0; pin < ARRAY_SIZE(dev_priv->gmbus); pin++) {
+		struct intel_gmbus *bus;
+
 		bus = dev_priv->gmbus[pin];
 		if (!bus)
 			continue;
-- 
2.30.2