Function xhci_writel() is used to write a 32bit value in xHC registers residing in MMIO address space. It takes as first argument a pointer to the xhci_hcd although it does not use it because internally it simply calls writel(). This creates an illusion that xhci_writel() is an xhci specific function that has to be called in a context where a pointer to xhci_hcd is available. This patch replaces calls to xhci_writel() with calls to writel() in xhci-mem.c. This is done so that xhci_writel() can be removed completely and code can become more straight-forward.
Signed-off-by: Xenia Ragiadakou <[email protected]> --- drivers/usb/host/xhci-mem.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index af6576c..f9873fa 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c @@ -2261,7 +2261,7 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags) val |= (val2 & ~HCS_SLOTS_MASK); xhci_dbg_trace(xhci, trace_xhci_dbg_init, "// Setting Max device slots reg = 0x%x.", val); - xhci_writel(xhci, val, &xhci->op_regs->config_reg); + writel(val, &xhci->op_regs->config_reg); /* * Section 5.4.8 - doorbell array must be @@ -2395,7 +2395,7 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags) xhci_dbg_trace(xhci, trace_xhci_dbg_init, "// Write ERST size = %i to ir_set 0 (some bits preserved)", val); - xhci_writel(xhci, val, &xhci->ir_set->erst_size); + writel(val, &xhci->ir_set->erst_size); xhci_dbg_trace(xhci, trace_xhci_dbg_init, "// Set ERST entries to point to event ring."); @@ -2439,7 +2439,7 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags) temp = readl(&xhci->op_regs->dev_notification); temp &= ~DEV_NOTE_MASK; temp |= DEV_NOTE_FWAKE; - xhci_writel(xhci, temp, &xhci->op_regs->dev_notification); + writel(temp, &xhci->op_regs->dev_notification); return 0; -- 1.8.3.4 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
