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drm/i915/dp: localize link rate index variable more

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Localize link_rate_index to the if block, and rename to just index to
reduce indent.

Cc: Manasi Navare <manasi.d.navare@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/d348d990c96705427b93c1cac8c3e4447d06eebf.1491485983.git.jani.nikula@intel.com
This commit is contained in:
Jani Nikula 2017-04-06 16:44:15 +03:00
parent 3d65a735d8
commit ec990e21d7
1 changed files with 7 additions and 6 deletions
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13
drivers/gpu/drm/i915/intel_dp.c
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@ -1636,7 +1636,6 @@ intel_dp_compute_config(struct intel_encoder *encoder,
/* Conveniently, the link BW constants become indices with a shift...*/
int min_clock = 0;
int max_clock;
int link_rate_index;
int bpp, mode_rate;
int link_avail, link_clock;
int common_len;
@ -1680,11 +1679,13 @@ intel_dp_compute_config(struct intel_encoder *encoder,
/* Use values requested by Compliance Test Request */
if (intel_dp->compliance.test_type == DP_TEST_LINK_TRAINING) {
link_rate_index = intel_dp_rate_index(intel_dp->common_rates,
intel_dp->num_common_rates,
intel_dp->compliance.test_link_rate);
if (link_rate_index >= 0)
min_clock = max_clock = link_rate_index;
int index;
index = intel_dp_rate_index(intel_dp->common_rates,
intel_dp->num_common_rates,
intel_dp->compliance.test_link_rate);
if (index >= 0)
min_clock = max_clock = index;
min_lane_count = max_lane_count = intel_dp->compliance.test_lane_count;
}
DRM_DEBUG_KMS("DP link computation with max lane count %i "