[Intel-gfx] [PATCH v3 3/6] drm/i915/dsi: use a temp variable for referencing the gpio table

[Jani Nikula]

The shorthand is easier. Also change the struct name. No functional
changes.

Signed-off-by: Jani Nikula <jani.nik...@intel.com>
---
 drivers/gpu/drm/i915/intel_dsi_panel_vbt.c | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c 
b/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c
index 6c2774ceb69f..ff0731420677 100644
--- a/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c
+++ b/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c
@@ -75,12 +75,12 @@ static inline struct vbt_panel *to_vbt_panel(struct 
drm_panel *panel)
 #define VLV_GPIO_PCONF0(base_offset)   (base_offset)
 #define VLV_GPIO_PAD_VAL(base_offset)  ((base_offset) + 8)
 
-struct gpio_table {
+struct gpio_map {
        u16 base_offset;
        bool init;
 };
 
-static struct gpio_table vlv_gpio_table[] = {
+static struct gpio_map vlv_gpio_table[] = {
        { VLV_GPIO_NC_0_HV_DDI0_HPD },
        { VLV_GPIO_NC_1_HV_DDI0_DDC_SDA },
        { VLV_GPIO_NC_2_HV_DDI0_DDC_SCL },
@@ -190,6 +190,7 @@ static const u8 *mipi_exec_delay(struct intel_dsi 
*intel_dsi, const u8 *data)
 static void vlv_exec_gpio(struct drm_i915_private *dev_priv,
                          u8 gpio_source, u8 gpio_index, bool value)
 {
+       struct gpio_map *map;
        u16 pconf0, padval;
        u32 tmp;
        u8 port;
@@ -199,6 +200,8 @@ static void vlv_exec_gpio(struct drm_i915_private *dev_priv,
                return;
        }
 
+       map = &vlv_gpio_table[gpio_index];
+
        if (dev_priv->vbt.dsi.seq_version >= 3) {
                DRM_DEBUG_KMS("GPIO element v3 not supported\n");
                return;
@@ -213,13 +216,13 @@ static void vlv_exec_gpio(struct drm_i915_private 
*dev_priv,
                }
        }
 
-       pconf0 = VLV_GPIO_PCONF0(vlv_gpio_table[gpio_index].base_offset);
-       padval = VLV_GPIO_PAD_VAL(vlv_gpio_table[gpio_index].base_offset);
+       pconf0 = VLV_GPIO_PCONF0(map->base_offset);
+       padval = VLV_GPIO_PAD_VAL(map->base_offset);
 
        mutex_lock(&dev_priv->sb_lock);
-       if (!vlv_gpio_table[gpio_index].init) {
+       if (!map->init) {
                vlv_iosf_sb_write(dev_priv, port, pconf0, 0x2000CC00);
-               vlv_gpio_table[gpio_index].init = true;
+               map->init = true;
        }
 
        tmp = 0x4 | value;
-- 
2.1.4

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