path: root/drivers/gpio/gpio-pch.c
diff options
authorMárton Németh <>2012-01-15 11:32:24 +0100
committerGrant Likely <>2012-01-16 09:12:24 -0700
commitcd7bf8a554fdfaadcee6d66900c7710651dc58f2 (patch)
treed06059e07ae37ad8503227724b19f85410671a8e /drivers/gpio/gpio-pch.c
parentc4addcb55417a246b4419cbb075a2e4f412a8645 (diff)
gpio-pch: cleanup __iomem annotation usage
The __iomem annotation is to be used together with pointers used as iowrite32() parameter. For more details see [1] and [2]. This patch will remove the following sparse warnings ("make C=1"): * warning: incorrect type in assignment (different address spaces) * warning: incorrect type in argument 1 (different address spaces) * warning: incorrect type in argument 2 (different address spaces) References: [1] A new I/O memory access mechanism (Sep 15, 2004) [2] Being more anal about iospace accesses (Sep 15, 2004) Signed-off-by: Márton Németh <> Signed-off-by: Grant Likely <>
Diffstat (limited to 'drivers/gpio/gpio-pch.c')
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-pch.c b/drivers/gpio/gpio-pch.c
index 7f008fbc4b96..68fa55e86eb1 100644
--- a/drivers/gpio/gpio-pch.c
+++ b/drivers/gpio/gpio-pch.c
@@ -231,7 +231,7 @@ static void pch_gpio_setup(struct pch_gpio *chip)
static int pch_irq_type(struct irq_data *d, unsigned int type)
u32 im;
- u32 *im_reg;
+ u32 __iomem *im_reg;
u32 ien;
u32 im_pos;
int ch;