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From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= <ilpo.jarvinen@linux.intel.com>
To: "John W. Linville" <linville@tuxdriver.com>,
	Kalle Valo <kvalo@kernel.org>,
	Larry Finger <Larry.Finger@lwfinger.net>,
	linux-wireless@vger.kernel.org,
	Ping-Ke Shih <pkshih@realtek.com>,
	Bjorn Helgaas <bhelgaas@google.com>,
	linux-kernel@vger.kernel.org
Cc: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= <ilpo.jarvinen@linux.intel.com>
Subject: [PATCH v2 09/10] wifi: rtlwifi: Remove unused PCI related defines and struct
Date: Fri, 24 Nov 2023 10:47:24 +0200
Message-Id: <20231124084725.12738-10-ilpo.jarvinen@linux.intel.com>
In-Reply-To: <20231124084725.12738-1-ilpo.jarvinen@linux.intel.com>
References: <20231124084725.12738-1-ilpo.jarvinen@linux.intel.com>
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The rtlwifi driver comes with a number of PCI related defines that are
unused and many would be provided by PCI core anyway if they'd be
needed again.

Similarly, the struct rtl_pci_capabilities_header is unused and no
driver should come up their own way to access PCI Capabilities anyway.

Remove the unused/duplicated PCI related defines and struct.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
---
 drivers/net/wireless/realtek/rtlwifi/pci.h | 17 -----------------
 1 file changed, 17 deletions(-)

diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.h b/drivers/net/wireless/realtek/rtlwifi/pci.h
index d6307197dfea..8bb35506ab1e 100644
--- a/drivers/net/wireless/realtek/rtlwifi/pci.h
+++ b/drivers/net/wireless/realtek/rtlwifi/pci.h
@@ -44,18 +44,6 @@
 #define ATI_DEVICE_ID				0x7914
 #define AMD_VENDOR_ID				0x1022
 
-#define PCI_MAX_BRIDGE_NUMBER			255
-#define PCI_MAX_DEVICES				32
-#define PCI_MAX_FUNCTION			8
-
-#define PCI_CONF_ADDRESS	0x0CF8	/*PCI Configuration Space Address */
-#define PCI_CONF_DATA		0x0CFC	/*PCI Configuration Space Data */
-
-#define PCI_CLASS_BRIDGE_DEV		0x06
-#define PCI_SUBCLASS_BR_PCI_TO_PCI	0x04
-#define PCI_CAPABILITY_ID_PCI_EXPRESS	0x10
-#define PCI_CAP_ID_EXP			0x10
-
 #define U1DONTCARE			0xFF
 #define U2DONTCARE			0xFFFF
 #define U4DONTCARE			0xFFFFFFFF
@@ -113,11 +101,6 @@ enum pci_bridge_vendor {
 	PCI_BRIDGE_VENDOR_MAX,
 };
 
-struct rtl_pci_capabilities_header {
-	u8 capability_id;
-	u8 next;
-};
-
 /* In new TRX flow, Buffer_desc is new concept
  * But TX wifi info == TX descriptor in old flow
  * RX wifi info == RX descriptor in old flow
-- 
2.30.2