disp: msm: Address static analysis issues
Avoid various possible nullptr dereferences. Addresses various issues highlighted by static analysis. Change-Id: I36d34d610b37bf2799a7e34cd1de8b909b5c0ae4 Signed-off-by: Nisarg Bhavsar <quic_bhavsar@quicinc.com>
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zatwierdzone przez
Amine Najahi

rodzic
609f084c8a
commit
75aedb1c53
@@ -621,7 +621,7 @@ int dsi_conn_get_mode_info(struct drm_connector *connector,
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convert_to_dsi_mode(drm_mode, &partial_dsi_mode);
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rc = dsi_display_find_mode(dsi_display, &partial_dsi_mode, sub_mode, &dsi_mode);
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if (rc || !dsi_mode->priv_info)
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if (rc || !dsi_mode->priv_info || !dsi_display || !dsi_display->panel)
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return -EINVAL;
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memset(mode_info, 0, sizeof(*mode_info));
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@@ -641,12 +641,12 @@ int dsi_conn_get_mode_info(struct drm_connector *connector,
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mode_info->qsync_min_fps = dsi_mode->timing.qsync_min_fps;
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mode_info->wd_jitter = dsi_mode->priv_info->wd_jitter;
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if (dsi_display->panel)
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mode_info->vpadding = dsi_display->panel->host_config.vpadding;
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mode_info->vpadding = dsi_display->panel->host_config.vpadding;
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if (mode_info->vpadding < drm_mode->vdisplay) {
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mode_info->vpadding = 0;
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dsi_display->panel->host_config.line_insertion_enable = 0;
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}
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memcpy(&mode_info->topology, &dsi_mode->priv_info->topology,
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sizeof(struct msm_display_topology));
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