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cnss2: Remove PCI ioremap wrapper function

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Driver should directly call PCI ioremap API, and not customize
it with wrapper function which is only a WAR for QCA6290 chipset
emulation.

Change-Id: Icba3ce0ebbcef94d75a1713f4776524b909e5552
CRs-fixed: 2059087
Signed-off-by: Yue Ma <yuem@codeaurora.org>
This commit is contained in:
Yue Ma 2017-07-06 18:15:11 -07:00
parent 26bb59b7f4
commit 3ed14aeed2
1 changed files with 1 additions and 31 deletions
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32
drivers/net/wireless/cnss2/pci.c
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@ -787,36 +787,6 @@ int cnss_pci_get_bar_info(struct cnss_pci_data *pci_priv, void __iomem **va,
return 0;
}
#ifdef CONFIG_CNSS_QCA6290
#define PCI_MAX_BAR_SIZE 0xD00000
static void __iomem *cnss_pci_iomap(struct pci_dev *dev, int bar,
unsigned long maxlen)
{
resource_size_t start = pci_resource_start(dev, bar);
resource_size_t len = PCI_MAX_BAR_SIZE;
unsigned long flags = pci_resource_flags(dev, bar);
if (!len || !start)
return NULL;
if ((flags & IORESOURCE_IO) || (flags & IORESOURCE_MEM)) {
if (flags & IORESOURCE_CACHEABLE && !(flags & IORESOURCE_IO))
return ioremap(start, len);
else
return ioremap_nocache(start, len);
}
return NULL;
}
#else
static void __iomem *cnss_pci_iomap(struct pci_dev *dev, int bar,
unsigned long maxlen)
{
return pci_iomap(dev, bar, maxlen);
}
#endif
static struct cnss_msi_config msi_config = {
.total_vectors = 32,
.total_users = 4,
@ -1003,7 +973,7 @@ static int cnss_pci_enable_bus(struct cnss_pci_data *pci_priv)
pci_set_master(pci_dev);
pci_priv->bar = cnss_pci_iomap(pci_dev, PCI_BAR_NUM, 0);
pci_priv->bar = pci_iomap(pci_dev, PCI_BAR_NUM, 0);
if (!pci_priv->bar) {
cnss_pr_err("Failed to do PCI IO map!\n");
ret = -EIO;