diff options
author | Arnd Bergmann <arnd@arndb.de> | 2012-10-05 00:57:00 +0400 |
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committer | Arnd Bergmann <arnd@arndb.de> | 2012-10-05 00:57:51 +0400 |
commit | c37d6154c0b9163c27e53cc1d0be3867b4abd760 (patch) | |
tree | 7a24522c56d1cb284dff1d3c225bbdaba0901bb5 /drivers/usb/host/ehci-mv.c | |
parent | e7a570ff7dff9af6e54ff5e580a61ec7652137a0 (diff) | |
parent | 8a1ab3155c2ac7fbe5f2038d6e26efeb607a1498 (diff) | |
download | linux-c37d6154c0b9163c27e53cc1d0be3867b4abd760.tar.xz |
Merge branch 'disintegrate-asm-generic' of git://git.infradead.org/users/dhowells/linux-headers into asm-generic
Patches from David Howells <dhowells@redhat.com>:
This is to complete part of the UAPI disintegration for which the
preparatory patches were pulled recently.
Note that there are some fixup patches which are at the base of the
branch aimed at you, plus all arches get the asm-generic branch merged in too.
* 'disintegrate-asm-generic' of git://git.infradead.org/users/dhowells/linux-headers:
UAPI: (Scripted) Disintegrate include/asm-generic
UAPI: Fix conditional header installation handling (notably kvm_para.h on m68k)
c6x: remove c6x signal.h
UAPI: Split compound conditionals containing __KERNEL__ in Arm64
UAPI: Fix the guards on various asm/unistd.h files
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers/usb/host/ehci-mv.c')
-rw-r--r-- | drivers/usb/host/ehci-mv.c | 51 |
1 files changed, 16 insertions, 35 deletions
diff --git a/drivers/usb/host/ehci-mv.c b/drivers/usb/host/ehci-mv.c index f6df1ccc9617..f7bfc0b898b9 100644 --- a/drivers/usb/host/ehci-mv.c +++ b/drivers/usb/host/ehci-mv.c @@ -161,7 +161,7 @@ static int mv_ehci_probe(struct platform_device *pdev) return -ENOMEM; size = sizeof(*ehci_mv) + sizeof(struct clk *) * pdata->clknum; - ehci_mv = kzalloc(size, GFP_KERNEL); + ehci_mv = devm_kzalloc(&pdev->dev, size, GFP_KERNEL); if (ehci_mv == NULL) { dev_err(&pdev->dev, "cannot allocate ehci_hcd_mv\n"); retval = -ENOMEM; @@ -175,12 +175,12 @@ static int mv_ehci_probe(struct platform_device *pdev) ehci_mv->clknum = pdata->clknum; for (clk_i = 0; clk_i < ehci_mv->clknum; clk_i++) { ehci_mv->clk[clk_i] = - clk_get(&pdev->dev, pdata->clkname[clk_i]); + devm_clk_get(&pdev->dev, pdata->clkname[clk_i]); if (IS_ERR(ehci_mv->clk[clk_i])) { dev_err(&pdev->dev, "error get clck \"%s\"\n", pdata->clkname[clk_i]); retval = PTR_ERR(ehci_mv->clk[clk_i]); - goto err_put_clk; + goto err_clear_drvdata; } } @@ -188,34 +188,36 @@ static int mv_ehci_probe(struct platform_device *pdev) if (r == NULL) { dev_err(&pdev->dev, "no phy I/O memory resource defined\n"); retval = -ENODEV; - goto err_put_clk; + goto err_clear_drvdata; } - ehci_mv->phy_regs = ioremap(r->start, resource_size(r)); + ehci_mv->phy_regs = devm_ioremap(&pdev->dev, r->start, + resource_size(r)); if (ehci_mv->phy_regs == 0) { dev_err(&pdev->dev, "failed to map phy I/O memory\n"); retval = -EFAULT; - goto err_put_clk; + goto err_clear_drvdata; } r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "capregs"); if (!r) { dev_err(&pdev->dev, "no I/O memory resource defined\n"); retval = -ENODEV; - goto err_iounmap_phyreg; + goto err_clear_drvdata; } - ehci_mv->cap_regs = ioremap(r->start, resource_size(r)); + ehci_mv->cap_regs = devm_ioremap(&pdev->dev, r->start, + resource_size(r)); if (ehci_mv->cap_regs == NULL) { dev_err(&pdev->dev, "failed to map I/O memory\n"); retval = -EFAULT; - goto err_iounmap_phyreg; + goto err_clear_drvdata; } retval = mv_ehci_enable(ehci_mv); if (retval) { dev_err(&pdev->dev, "init phy error %d\n", retval); - goto err_iounmap_capreg; + goto err_clear_drvdata; } offset = readl(ehci_mv->cap_regs) & CAPLENGTH_MASK; @@ -239,7 +241,7 @@ static int mv_ehci_probe(struct platform_device *pdev) ehci_mv->mode = pdata->mode; if (ehci_mv->mode == MV_USB_MODE_OTG) { #ifdef CONFIG_USB_OTG_UTILS - ehci_mv->otg = usb_get_phy(USB_PHY_TYPE_USB2); + ehci_mv->otg = devm_usb_get_phy(&pdev->dev, USB_PHY_TYPE_USB2); if (IS_ERR_OR_NULL(ehci_mv->otg)) { dev_err(&pdev->dev, "unable to find transceiver\n"); @@ -252,7 +254,7 @@ static int mv_ehci_probe(struct platform_device *pdev) dev_err(&pdev->dev, "unable to register with transceiver\n"); retval = -ENODEV; - goto err_put_transceiver; + goto err_disable_clk; } /* otg will enable clock before use as host */ mv_ehci_disable(ehci_mv); @@ -286,22 +288,10 @@ static int mv_ehci_probe(struct platform_device *pdev) err_set_vbus: if (pdata->set_vbus) pdata->set_vbus(0); -#ifdef CONFIG_USB_OTG_UTILS -err_put_transceiver: - if (!IS_ERR_OR_NULL(ehci_mv->otg)) - usb_put_phy(ehci_mv->otg); -#endif err_disable_clk: mv_ehci_disable(ehci_mv); -err_iounmap_capreg: - iounmap(ehci_mv->cap_regs); -err_iounmap_phyreg: - iounmap(ehci_mv->phy_regs); -err_put_clk: - for (clk_i--; clk_i >= 0; clk_i--) - clk_put(ehci_mv->clk[clk_i]); +err_clear_drvdata: platform_set_drvdata(pdev, NULL); - kfree(ehci_mv); err_put_hcd: usb_put_hcd(hcd); @@ -317,10 +307,8 @@ static int mv_ehci_remove(struct platform_device *pdev) if (hcd->rh_registered) usb_remove_hcd(hcd); - if (!IS_ERR_OR_NULL(ehci_mv->otg)) { + if (!IS_ERR_OR_NULL(ehci_mv->otg)) otg_set_host(ehci_mv->otg->otg, NULL); - usb_put_phy(ehci_mv->otg); - } if (ehci_mv->mode == MV_USB_MODE_HOST) { if (ehci_mv->pdata->set_vbus) @@ -329,15 +317,8 @@ static int mv_ehci_remove(struct platform_device *pdev) mv_ehci_disable(ehci_mv); } - iounmap(ehci_mv->cap_regs); - iounmap(ehci_mv->phy_regs); - - for (clk_i = 0; clk_i < ehci_mv->clknum; clk_i++) - clk_put(ehci_mv->clk[clk_i]); - platform_set_drvdata(pdev, NULL); - kfree(ehci_mv); usb_put_hcd(hcd); return 0; |