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Date: Thu, 23 Jun 2016 11:32:22 +0530
From: Kishon Vijay Abraham I <kishon@...com>
To: <gregkh@...uxfoundation.org>
CC: <kishon@...com>, <linux-kernel@...r.kernel.org>
Subject: [PATCH 4/6] phy-sun4i-usb: fix missing __iomem *
From: Ben Dooks <ben.dooks@...ethink.co.uk>
Fix the missing __iomem attribute in sun4i_usb_phy_write()
function. This fixes the following sparse warnings:
drivers/phy/phy-sun4i-usb.c:178:39: warning: incorrect type in initializer (different address spaces)
drivers/phy/phy-sun4i-usb.c:178:39: expected void *phyctl
drivers/phy/phy-sun4i-usb.c:178:39: got void [noderef] <asn:2>*
drivers/phy/phy-sun4i-usb.c:185:17: warning: incorrect type in argument 2 (different address spaces)
drivers/phy/phy-sun4i-usb.c:185:17: expected void volatile [noderef] <asn:2>*addr
drivers/phy/phy-sun4i-usb.c:185:17: got void *phyctl
drivers/phy/phy-sun4i-usb.c:189:24: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/phy-sun4i-usb.c:189:24: expected void const volatile [noderef] <asn:2>*addr
drivers/phy/phy-sun4i-usb.c:189:24: got void *phyctl
drivers/phy/phy-sun4i-usb.c:196:17: warning: incorrect type in argument 2 (different address spaces)
drivers/phy/phy-sun4i-usb.c:196:17: expected void volatile [noderef] <asn:2>*addr
drivers/phy/phy-sun4i-usb.c:196:17: got void *phyctl
drivers/phy/phy-sun4i-usb.c:199:24: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/phy-sun4i-usb.c:199:24: expected void const volatile [noderef] <asn:2>*addr
drivers/phy/phy-sun4i-usb.c:199:24: got void *phyctl
drivers/phy/phy-sun4i-usb.c:205:17: warning: incorrect type in argument 2 (different address spaces)
drivers/phy/phy-sun4i-usb.c:205:17: expected void volatile [noderef] <asn:2>*addr
drivers/phy/phy-sun4i-usb.c:205:17: got void *phyctl
drivers/phy/phy-sun4i-usb.c:208:24: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/phy-sun4i-usb.c:208:24: expected void const volatile [noderef] <asn:2>*addr
drivers/phy/phy-sun4i-usb.c:208:24: got void *phyctl
drivers/phy/phy-sun4i-usb.c:210:17: warning: incorrect type in argument 2 (different address spaces)
drivers/phy/phy-sun4i-usb.c:210:17: expected void volatile [noderef] <asn:2>*addr
drivers/phy/phy-sun4i-usb.c:210:17: got void *phyctl
drivers/phy/phy-sun4i-usb.c:212:24: warning: incorrect type in argument 1 (different address spaces)
drivers/phy/phy-sun4i-usb.c:212:24: expected void const volatile [noderef] <asn:2>*addr
drivers/phy/phy-sun4i-usb.c:212:24: got void *phyctl
drivers/phy/phy-sun4i-usb.c:214:17: warning: incorrect type in argument 2 (different address spaces)
drivers/phy/phy-sun4i-usb.c:214:17: expected void volatile [noderef] <asn:2>*addr
drivers/phy/phy-sun4i-usb.c:214:17: got void *phyctl
Signed-off-by: Ben Dooks <ben.dooks@...ethink.co.uk>
Acked-by: Hans de Goede <hdegoede@...hat.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@...com>
---
drivers/phy/phy-sun4i-usb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/phy/phy-sun4i-usb.c b/drivers/phy/phy-sun4i-usb.c
index 45f01d6..7390294 100644
--- a/drivers/phy/phy-sun4i-usb.c
+++ b/drivers/phy/phy-sun4i-usb.c
@@ -175,7 +175,7 @@ static void sun4i_usb_phy_write(struct sun4i_usb_phy *phy, u32 addr, u32 data,
{
struct sun4i_usb_phy_data *phy_data = to_sun4i_usb_phy_data(phy);
u32 temp, usbc_bit = BIT(phy->index * 2);
- void *phyctl = phy_data->base + phy_data->cfg->phyctl_offset;
+ void __iomem *phyctl = phy_data->base + phy_data->cfg->phyctl_offset;
int i;
mutex_lock(&phy_data->mutex);
--
1.7.9.5
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