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Lines 285-290
struct typec_altmode *ucsi_register_displayport(struct ucsi_connector *con,
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| 285 |
struct typec_altmode *alt; |
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struct typec_altmode *alt; |
| 286 |
struct ucsi_dp *dp; |
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struct ucsi_dp *dp; |
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mutex_lock(&con->lock); |
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/* We can't rely on the firmware with the capabilities. */ |
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/* We can't rely on the firmware with the capabilities. */ |
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desc->vdo |= DP_CAP_DP_SIGNALING | DP_CAP_RECEPTACLE; |
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desc->vdo |= DP_CAP_DP_SIGNALING | DP_CAP_RECEPTACLE; |
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Lines 293-304
struct typec_altmode *ucsi_register_displayport(struct ucsi_connector *con,
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desc->vdo |= all_assignments << 16; |
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desc->vdo |= all_assignments << 16; |
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alt = typec_port_register_altmode(con->port, desc); |
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alt = typec_port_register_altmode(con->port, desc); |
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if (IS_ERR(alt)) |
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if (IS_ERR(alt)) { |
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mutex_unlock(&con->lock); |
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return alt; |
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return alt; |
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} |
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dp = devm_kzalloc(&alt->dev, sizeof(*dp), GFP_KERNEL); |
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dp = devm_kzalloc(&alt->dev, sizeof(*dp), GFP_KERNEL); |
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if (!dp) { |
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if (!dp) { |
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typec_unregister_altmode(alt); |
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typec_unregister_altmode(alt); |
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mutex_unlock(&con->lock); |
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return ERR_PTR(-ENOMEM); |
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return ERR_PTR(-ENOMEM); |
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} |
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} |
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Lines 311-315
struct typec_altmode *ucsi_register_displayport(struct ucsi_connector *con,
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alt->ops = &ucsi_displayport_ops; |
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alt->ops = &ucsi_displayport_ops; |
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typec_altmode_set_drvdata(alt, dp); |
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typec_altmode_set_drvdata(alt, dp); |
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mutex_unlock(&con->lock); |
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return alt; |
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return alt; |
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} |
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} |