thunderbolt: Fix typo of HPD bit for Hot Plug Detect

Fix typo of HPD bit stands for Hot Plug Detect.

Signed-off-by: Gil Fine <gil.fine@linux.intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>

diff --git a/drivers/thunderbolt/switch.c b/drivers/thunderbolt/switch.c
index 43171cc1cc2d83c223bef20dad7a18fd22841c0e..37964a1160760cb9c95a757580e4f1dcc93e2874 100644 (file)
--- a/drivers/thunderbolt/switch.c
+++ b/drivers/thunderbolt/switch.c
@@ -1332,7 +1332,7 @@ int tb_pci_port_enable(struct tb_port *port, bool enable)
  * tb_dp_port_hpd_is_active() - Is HPD already active
  * @port: DP out port to check
  *
- * Checks if the DP OUT adapter port has HDP bit already set.
+ * Checks if the DP OUT adapter port has HPD bit already set.
  */
 int tb_dp_port_hpd_is_active(struct tb_port *port)
 {
@@ -1344,14 +1344,14 @@ int tb_dp_port_hpd_is_active(struct tb_port *port)
        if (ret)
                return ret;
 
-       return !!(data & ADP_DP_CS_2_HDP);
+       return !!(data & ADP_DP_CS_2_HPD);
 }
 
 /**
  * tb_dp_port_hpd_clear() - Clear HPD from DP IN port
  * @port: Port to clear HPD
  *
- * If the DP IN port has HDP set, this function can be used to clear it.
+ * If the DP IN port has HPD set, this function can be used to clear it.
  */
 int tb_dp_port_hpd_clear(struct tb_port *port)
 {
@@ -1363,7 +1363,7 @@ int tb_dp_port_hpd_clear(struct tb_port *port)
        if (ret)
                return ret;
 
-       data |= ADP_DP_CS_3_HDPC;
+       data |= ADP_DP_CS_3_HPDC;
        return tb_port_write(port, &data, TB_CFG_PORT,
                             port->cap_adap + ADP_DP_CS_3, 1);
 }

diff --git a/drivers/thunderbolt/tb_regs.h b/drivers/thunderbolt/tb_regs.h
index b6893a5093a57aba581bab922539ad3cd19578a0..32839315948bb32eebb0d638f39d25c7091791e6 100644 (file)
--- a/drivers/thunderbolt/tb_regs.h
+++ b/drivers/thunderbolt/tb_regs.h
@@ -400,7 +400,7 @@ struct tb_regs_port_header {
 #define ADP_DP_CS_1_AUX_RX_HOPID_SHIFT         11
 #define ADP_DP_CS_2                            0x02
 #define ADP_DP_CS_2_NRD_MLC_MASK               GENMASK(2, 0)
-#define ADP_DP_CS_2_HDP                                BIT(6)
+#define ADP_DP_CS_2_HPD                                BIT(6)
 #define ADP_DP_CS_2_NRD_MLR_MASK               GENMASK(9, 7)
 #define ADP_DP_CS_2_NRD_MLR_SHIFT              7
 #define ADP_DP_CS_2_CA                         BIT(10)
@@ -417,7 +417,7 @@ struct tb_regs_port_header {
 #define ADP_DP_CS_2_ESTIMATED_BW_MASK          GENMASK(31, 24)
 #define ADP_DP_CS_2_ESTIMATED_BW_SHIFT         24
 #define ADP_DP_CS_3                            0x03
-#define ADP_DP_CS_3_HDPC                       BIT(9)
+#define ADP_DP_CS_3_HPDC                       BIT(9)
 #define DP_LOCAL_CAP                           0x04
 #define DP_REMOTE_CAP                          0x05
 /* For DP IN adapter */