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phy: ralink: fix 64-bit build warning 

Casting between an 'int' and a pointer causes a warning on
64-bit architectures in compile-testing this driver:

drivers/phy/ralink/phy-ralink-usb.c: In function 'ralink_usb_phy_probe':
drivers/phy/ralink/phy-ralink-usb.c:195:13: error: cast from pointer to
integer of different size [-Werror=pointer-to-int-cast]

This changes the code to cast to uintptr_t instead. This is
guaranteed to do what we want on all architectures and avoids
the warning.

Fixes: 2411a736ff ("phy: ralink-usb: add driver for Mediatek/Ralink")
Acked-by: John Crispin <john@phrozen.org>
Tested-by Harvey Hunt <harvey.hunt@imgtec.com>
Reviewed-by Harvey Hunt <harvey.hunt@imgtec.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Arnd Bergmann 2017-08-24 13:19:08 +05:30 committed by Greg Kroah-Hartman
parent cad2be2997
commit e593beaf60
1 changed files with 7 additions and 7 deletions
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14
drivers/phy/ralink/phy-ralink-usb.c
View File

@ -160,18 +160,18 @@ static struct phy_ops ralink_usb_phy_ops = {
static const struct of_device_id ralink_usb_phy_of_match[] = { static const struct of_device_id ralink_usb_phy_of_match[] = {
{ {
.compatible = "ralink,rt3352-usbphy", .compatible = "ralink,rt3352-usbphy",
.data = (void *) (RT_CLKCFG1_UPHY1_CLK_EN | .data = (void *)(uintptr_t)(RT_CLKCFG1_UPHY1_CLK_EN |
RT_CLKCFG1_UPHY0_CLK_EN) RT_CLKCFG1_UPHY0_CLK_EN)
}, },
{ {
.compatible = "mediatek,mt7620-usbphy", .compatible = "mediatek,mt7620-usbphy",
.data = (void *) (MT7620_CLKCFG1_UPHY1_CLK_EN | .data = (void *)(uintptr_t)(MT7620_CLKCFG1_UPHY1_CLK_EN |
MT7620_CLKCFG1_UPHY0_CLK_EN) MT7620_CLKCFG1_UPHY0_CLK_EN)
}, },
{ {
.compatible = "mediatek,mt7628-usbphy", .compatible = "mediatek,mt7628-usbphy",
.data = (void *) (MT7620_CLKCFG1_UPHY1_CLK_EN | .data = (void *)(uintptr_t)(MT7620_CLKCFG1_UPHY1_CLK_EN |
MT7620_CLKCFG1_UPHY0_CLK_EN) }, MT7620_CLKCFG1_UPHY0_CLK_EN) },
{ }, { },
}; };
MODULE_DEVICE_TABLE(of, ralink_usb_phy_of_match); MODULE_DEVICE_TABLE(of, ralink_usb_phy_of_match);
@ -192,7 +192,7 @@ static int ralink_usb_phy_probe(struct platform_device *pdev)
if (!phy) if (!phy)
return -ENOMEM; return -ENOMEM;
phy->clk = (u32) match->data; phy->clk = (uintptr_t)match->data;
phy->base = NULL; phy->base = NULL;
phy->sysctl = syscon_regmap_lookup_by_phandle(dev->of_node, "ralink,sysctl"); phy->sysctl = syscon_regmap_lookup_by_phandle(dev->of_node, "ralink,sysctl");