From a40070410329fb704aedf9451732ffb92a3fe39f Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Mon, 4 Mar 2013 14:05:41 +0530 Subject: usb: phy: samsung: Convert to devm_ioremap_resource() Use the newly introduced devm_ioremap_resource() instead of devm_request_and_ioremap() which provides more consistent error handling. devm_ioremap_resource() provides its own error messages; so all explicit error messages can be removed from the failure code paths. Reviewed-by: Thierry Reding Signed-off-by: Sachin Kamat Signed-off-by: Felipe Balbi --- drivers/usb/phy/samsung-usbphy.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'drivers/usb/phy') diff --git a/drivers/usb/phy/samsung-usbphy.c b/drivers/usb/phy/samsung-usbphy.c index 6ea553733832..967101ec15fd 100644 --- a/drivers/usb/phy/samsung-usbphy.c +++ b/drivers/usb/phy/samsung-usbphy.c @@ -787,11 +787,9 @@ static int samsung_usbphy_probe(struct platform_device *pdev) return -ENODEV; } - phy_base = devm_request_and_ioremap(dev, phy_mem); - if (!phy_base) { - dev_err(dev, "%s: register mapping failed\n", __func__); - return -ENXIO; - } + phy_base = devm_ioremap_resource(dev, phy_mem); + if (IS_ERR(phy_base)) + return PTR_ERR(phy_base); sphy = devm_kzalloc(dev, sizeof(*sphy), GFP_KERNEL); if (!sphy) -- cgit v1.2.3 From 862421da0d82a3c35aa89e040a533f76d24c62c4 Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Mon, 4 Mar 2013 14:05:42 +0530 Subject: usb: phy: omap-usb3: Convert to devm_ioremap_resource() Use the newly introduced devm_ioremap_resource() instead of devm_request_and_ioremap() which provides more consistent error handling. devm_ioremap_resource() provides its own error messages; so all explicit error messages can be removed from the failure code paths. Reviewed-by: Thierry Reding Signed-off-by: Sachin Kamat Cc: Kishon Vijay Abraham I Signed-off-by: Felipe Balbi --- drivers/usb/phy/omap-usb3.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'drivers/usb/phy') diff --git a/drivers/usb/phy/omap-usb3.c b/drivers/usb/phy/omap-usb3.c index fadc0c2b65bb..a6e60b1e102e 100644 --- a/drivers/usb/phy/omap-usb3.c +++ b/drivers/usb/phy/omap-usb3.c @@ -212,11 +212,9 @@ static int omap_usb3_probe(struct platform_device *pdev) } res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pll_ctrl"); - phy->pll_ctrl_base = devm_request_and_ioremap(&pdev->dev, res); - if (!phy->pll_ctrl_base) { - dev_err(&pdev->dev, "ioremap of pll_ctrl failed\n"); - return -ENOMEM; - } + phy->pll_ctrl_base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(phy->pll_ctrl_base)) + return PTR_ERR(phy->pll_ctrl_base); phy->dev = &pdev->dev; -- cgit v1.2.3 From 57ae575b8a51fd98c9b0066c6c030d5ccce3d77d Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Mon, 4 Mar 2013 14:05:43 +0530 Subject: usb: phy: omap-control-usb: Convert to devm_ioremap_resource() Use the newly introduced devm_ioremap_resource() instead of devm_request_and_ioremap() which provides more consistent error handling. devm_ioremap_resource() provides its own error messages; so all explicit error messages can be removed from the failure code paths. Reviewed-by: Thierry Reding Signed-off-by: Sachin Kamat Cc: Kishon Vijay Abraham I Signed-off-by: Felipe Balbi --- drivers/usb/phy/omap-control-usb.c | 24 +++++++++--------------- 1 file changed, 9 insertions(+), 15 deletions(-) (limited to 'drivers/usb/phy') diff --git a/drivers/usb/phy/omap-control-usb.c b/drivers/usb/phy/omap-control-usb.c index 5323b71c3521..1419ceda9759 100644 --- a/drivers/usb/phy/omap-control-usb.c +++ b/drivers/usb/phy/omap-control-usb.c @@ -219,32 +219,26 @@ static int omap_control_usb_probe(struct platform_device *pdev) res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "control_dev_conf"); - control_usb->dev_conf = devm_request_and_ioremap(&pdev->dev, res); - if (!control_usb->dev_conf) { - dev_err(&pdev->dev, "Failed to obtain io memory\n"); - return -EADDRNOTAVAIL; - } + control_usb->dev_conf = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(control_usb->dev_conf)) + return PTR_ERR(control_usb->dev_conf); if (control_usb->type == OMAP_CTRL_DEV_TYPE1) { res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "otghs_control"); - control_usb->otghs_control = devm_request_and_ioremap( + control_usb->otghs_control = devm_ioremap_resource( &pdev->dev, res); - if (!control_usb->otghs_control) { - dev_err(&pdev->dev, "Failed to obtain io memory\n"); - return -EADDRNOTAVAIL; - } + if (IS_ERR(control_usb->otghs_control)) + return PTR_ERR(control_usb->otghs_control); } if (control_usb->type == OMAP_CTRL_DEV_TYPE2) { res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "phy_power_usb"); - control_usb->phy_power = devm_request_and_ioremap( + control_usb->phy_power = devm_ioremap_resource( &pdev->dev, res); - if (!control_usb->phy_power) { - dev_dbg(&pdev->dev, "Failed to obtain io memory\n"); - return -EADDRNOTAVAIL; - } + if (IS_ERR(control_usb->phy_power)) + return PTR_ERR(control_usb->phy_power); control_usb->sys_clk = devm_clk_get(control_usb->dev, "sys_clkin"); -- cgit v1.2.3