linux-kernel - [PATCH v2 4/4] PCI: pciehp: Replace pciehp_green_led

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Message-Id: <20190811195944.23765-5-efremov@linux.com>
Date:   Sun, 11 Aug 2019 22:59:44 +0300
From:   Denis Efremov <efremov@...ux.com>
To:     Bjorn Helgaas <bhelgaas@...gle.com>
Cc:     Lukas Wunner <lukas@...ner.de>, linux-pci@...r.kernel.org,
        linux-kernel@...r.kernel.org, Denis Efremov <efremov@...ux.com>
Subject: [PATCH v2 4/4] PCI: pciehp: Replace pciehp_green_led_{on,off,blink}()

This patch replaces pciehp_green_led_{on,off,blink}() with
pciehp_set_indicators().

Reviewed-by: Lukas Wunner <lukas@...ner.de>
Signed-off-by: Denis Efremov <efremov@...ux.com>
---
 drivers/pci/hotplug/pciehp.h     | 12 ++++++++---
 drivers/pci/hotplug/pciehp_hpc.c | 36 --------------------------------
 2 files changed, 9 insertions(+), 39 deletions(-)

diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index 9a2a2d0db9d2..6cdcb1ca561f 100644
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -183,9 +183,6 @@ void pciehp_set_indicators(struct controller *ctrl,
 			   enum pciehp_indicator attn);
 void pciehp_get_latch_status(struct controller *ctrl, u8 *status);
 int pciehp_query_power_fault(struct controller *ctrl);
-void pciehp_green_led_on(struct controller *ctrl);
-void pciehp_green_led_off(struct controller *ctrl);
-void pciehp_green_led_blink(struct controller *ctrl);
 bool pciehp_card_present(struct controller *ctrl);
 bool pciehp_card_present_or_link_active(struct controller *ctrl);
 int pciehp_check_link_status(struct controller *ctrl);
@@ -202,6 +199,15 @@ int pciehp_get_raw_indicator_status(struct hotplug_slot *h_slot, u8 *status);
 #define pciehp_set_attention_status(ctrl, status) \
 	pciehp_set_indicators(ctrl, PWR_NONE, (status == 0 ? ATTN_OFF : status))
 
+#define pciehp_green_led_on(ctrl) \
+	pciehp_set_indicators(ctrl, PWR_ON, ATTN_NONE)
+
+#define pciehp_green_led_off(ctrl) \
+	pciehp_set_indicators(ctrl, PWR_OFF, ATTN_NONE)
+
+#define pciehp_green_led_blink(ctrl) \
+	pciehp_set_indicators(ctrl, PWR_BLINK, ATTN_NONE)
+
 static inline const char *slot_name(struct controller *ctrl)
 {
 	return hotplug_slot_name(&ctrl->hotplug_slot);
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index fb4bea16063a..8362d24405fd 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -456,42 +456,6 @@ void pciehp_set_indicators(struct controller *ctrl,
 		 cmd);
 }
 
-void pciehp_green_led_on(struct controller *ctrl)
-{
-	if (!PWR_LED(ctrl))
-		return;
-
-	pcie_write_cmd_nowait(ctrl, PCI_EXP_SLTCTL_PWR_IND_ON,
-			      PCI_EXP_SLTCTL_PIC);
-	ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", __func__,
-		 pci_pcie_cap(ctrl->pcie->port) + PCI_EXP_SLTCTL,
-		 PCI_EXP_SLTCTL_PWR_IND_ON);
-}
-
-void pciehp_green_led_off(struct controller *ctrl)
-{
-	if (!PWR_LED(ctrl))
-		return;
-
-	pcie_write_cmd_nowait(ctrl, PCI_EXP_SLTCTL_PWR_IND_OFF,
-			      PCI_EXP_SLTCTL_PIC);
-	ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", __func__,
-		 pci_pcie_cap(ctrl->pcie->port) + PCI_EXP_SLTCTL,
-		 PCI_EXP_SLTCTL_PWR_IND_OFF);
-}
-
-void pciehp_green_led_blink(struct controller *ctrl)
-{
-	if (!PWR_LED(ctrl))
-		return;
-
-	pcie_write_cmd_nowait(ctrl, PCI_EXP_SLTCTL_PWR_IND_BLINK,
-			      PCI_EXP_SLTCTL_PIC);
-	ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", __func__,
-		 pci_pcie_cap(ctrl->pcie->port) + PCI_EXP_SLTCTL,
-		 PCI_EXP_SLTCTL_PWR_IND_BLINK);
-}
-
 int pciehp_power_on_slot(struct controller *ctrl)
 {
 	struct pci_dev *pdev = ctrl_dev(ctrl);
-- 
2.21.0