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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)
http://lwn.net/Articles/102232/
[2] Being more anal about iospace accesses (Sep 15, 2004)
http://lwn.net/Articles/102240/
Signed-off-by: Márton Németh <nm127@freemail.hu>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
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committed by
Grant Likely
parent
c4addcb554
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cd7bf8a554
@@ -231,7 +231,7 @@ static void pch_gpio_setup(struct pch_gpio *chip)
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static int pch_irq_type(struct irq_data *d, unsigned int type)
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{
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u32 im;
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u32 *im_reg;
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u32 __iomem *im_reg;
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u32 ien;
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u32 im_pos;
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int ch;
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