From: Kalle Valo <kvalo@qca.qualcomm.com>
Date: Sun, 1 Sep 2013 07:01:53 +0000 (+0300)
Subject: ath10k: convert ath10k_pci_reg_read/write32() to take struct ath10k
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=e479ed437bb876c6f16e80a492223da2f449f221;p=linux-beck.git

ath10k: convert ath10k_pci_reg_read/write32() to take struct ath10k

This is consistent with all other functions.

Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
---

diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c
index 418de1ecfc8a..e0cf75f5a8a1 100644
--- a/drivers/net/wireless/ath/ath10k/pci.c
+++ b/drivers/net/wireless/ath/ath10k/pci.c
@@ -2323,18 +2323,13 @@ static int ath10k_pci_reset_target(struct ath10k *ar)
 
 static void ath10k_pci_device_reset(struct ath10k *ar)
 {
-	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
-	void __iomem *mem = ar_pci->mem;
 	int i;
 	u32 val;
 
 	if (!SOC_GLOBAL_RESET_ADDRESS)
 		return;
 
-	if (!mem)
-		return;
-
-	ath10k_pci_reg_write32(mem, PCIE_SOC_WAKE_ADDRESS,
+	ath10k_pci_reg_write32(ar, PCIE_SOC_WAKE_ADDRESS,
 			       PCIE_SOC_WAKE_V_MASK);
 	for (i = 0; i < ATH_PCI_RESET_WAIT_MAX; i++) {
 		if (ath10k_pci_target_is_awake(ar))
@@ -2343,12 +2338,12 @@ static void ath10k_pci_device_reset(struct ath10k *ar)
 	}
 
 	/* Put Target, including PCIe, into RESET. */
-	val = ath10k_pci_reg_read32(mem, SOC_GLOBAL_RESET_ADDRESS);
+	val = ath10k_pci_reg_read32(ar, SOC_GLOBAL_RESET_ADDRESS);
 	val |= 1;
-	ath10k_pci_reg_write32(mem, SOC_GLOBAL_RESET_ADDRESS, val);
+	ath10k_pci_reg_write32(ar, SOC_GLOBAL_RESET_ADDRESS, val);
 
 	for (i = 0; i < ATH_PCI_RESET_WAIT_MAX; i++) {
-		if (ath10k_pci_reg_read32(mem, RTC_STATE_ADDRESS) &
+		if (ath10k_pci_reg_read32(ar, RTC_STATE_ADDRESS) &
 					  RTC_STATE_COLD_RESET_MASK)
 			break;
 		msleep(1);
@@ -2356,16 +2351,16 @@ static void ath10k_pci_device_reset(struct ath10k *ar)
 
 	/* Pull Target, including PCIe, out of RESET. */
 	val &= ~1;
-	ath10k_pci_reg_write32(mem, SOC_GLOBAL_RESET_ADDRESS, val);
+	ath10k_pci_reg_write32(ar, SOC_GLOBAL_RESET_ADDRESS, val);
 
 	for (i = 0; i < ATH_PCI_RESET_WAIT_MAX; i++) {
-		if (!(ath10k_pci_reg_read32(mem, RTC_STATE_ADDRESS) &
+		if (!(ath10k_pci_reg_read32(ar, RTC_STATE_ADDRESS) &
 					    RTC_STATE_COLD_RESET_MASK))
 			break;
 		msleep(1);
 	}
 
-	ath10k_pci_reg_write32(mem, PCIE_SOC_WAKE_ADDRESS, PCIE_SOC_WAKE_RESET);
+	ath10k_pci_reg_write32(ar, PCIE_SOC_WAKE_ADDRESS, PCIE_SOC_WAKE_RESET);
 }
 
 static void ath10k_pci_dump_features(struct ath10k_pci *ar_pci)
diff --git a/drivers/net/wireless/ath/ath10k/pci.h b/drivers/net/wireless/ath/ath10k/pci.h
index 2a6cb090b8b0..395f61021829 100644
--- a/drivers/net/wireless/ath/ath10k/pci.h
+++ b/drivers/net/wireless/ath/ath10k/pci.h
@@ -240,14 +240,18 @@ static inline struct ath10k_pci *ath10k_pci_priv(struct ath10k *ar)
 	return ar->hif.priv;
 }
 
-static inline u32 ath10k_pci_reg_read32(void __iomem *mem, u32 addr)
+static inline u32 ath10k_pci_reg_read32(struct ath10k *ar, u32 addr)
 {
-	return ioread32(mem + PCIE_LOCAL_BASE_ADDRESS + addr);
+	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+
+	return ioread32(ar_pci->mem + PCIE_LOCAL_BASE_ADDRESS + addr);
 }
 
-static inline void ath10k_pci_reg_write32(void __iomem *mem, u32 addr, u32 val)
+static inline void ath10k_pci_reg_write32(struct ath10k *ar, u32 addr, u32 val)
 {
-	iowrite32(val, mem + PCIE_LOCAL_BASE_ADDRESS + addr);
+	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+
+	iowrite32(val, ar_pci->mem + PCIE_LOCAL_BASE_ADDRESS + addr);
 }
 
 #define ATH_PCI_RESET_WAIT_MAX 10 /* ms */