linux-kernel - [PATCH] PCI: pciehp: Cleanup unused EMI() and HP_SUPR

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Message-Id: <1587439673-39652-1-git-send-email-ani@anisinha.ca>
Date:   Tue, 21 Apr 2020 08:57:50 +0530
From:   Ani Sinha <ani@...sinha.ca>
To:     linux-kernel@...r.kernel.org
Cc:     Ani Sinha <ani@...sinha.ca>, Bjorn Helgaas <bhelgaas@...gle.com>,
        Andy Shevchenko <andy.shevchenko@...il.com>,
        Keith Busch <keith.busch@...el.com>,
        Frederick Lawler <fred@...dlawl.com>,
        Denis Efremov <efremov@...ux.com>,
        Alexandru Gagniuc <mr.nuke.me@...il.com>,
        Lukas Wunner <lukas@...ner.de>,
        Mika Westerberg <mika.westerberg@...ux.intel.com>,
        linux-pci@...r.kernel.org
Subject: [PATCH] PCI: pciehp: Cleanup unused EMI() and HP_SUPR_RM() macros

We do not use PCIE hotplug surprise (PCI_EXP_SLTCAP_HPS) bit anymore.
Consequently HP_SUPR_RM() macro is no longer used. Let's clean it up.
EMI() macro also seems to be unused. So removing it as well. Thanks
Mika Westerberg <mika.westerberg@...ux.intel.com> for
pointing it out.

Signed-off-by: Ani Sinha <ani@...sinha.ca>
Reviewed-by: Mika Westerberg <mika.westerberg@...ux.intel.com>
---
 drivers/pci/hotplug/pciehp.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index ae44f46..4fd200d 100644
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -148,8 +148,6 @@ struct controller {
 #define MRL_SENS(ctrl)		((ctrl)->slot_cap & PCI_EXP_SLTCAP_MRLSP)
 #define ATTN_LED(ctrl)		((ctrl)->slot_cap & PCI_EXP_SLTCAP_AIP)
 #define PWR_LED(ctrl)		((ctrl)->slot_cap & PCI_EXP_SLTCAP_PIP)
-#define HP_SUPR_RM(ctrl)	((ctrl)->slot_cap & PCI_EXP_SLTCAP_HPS)
-#define EMI(ctrl)		((ctrl)->slot_cap & PCI_EXP_SLTCAP_EIP)
 #define NO_CMD_CMPL(ctrl)	((ctrl)->slot_cap & PCI_EXP_SLTCAP_NCCS)
 #define PSN(ctrl)		(((ctrl)->slot_cap & PCI_EXP_SLTCAP_PSN) >> 19)
 
-- 
2.7.4