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misc: sram: partition base address belongs to __iomem space 

The change fixes a warning found by sparse:

  drivers/misc/sram.c:134:20: warning: incorrect type in assignment (different address spaces)
  drivers/misc/sram.c:134:20:    expected void *base
  drivers/misc/sram.c:134:20:    got void [noderef] <asn:2>*

Signed-off-by: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Vladimir Zapolskiy 2015-10-18 20:57:09 +03:00 committed by Greg Kroah-Hartman
parent d0eaa0c2fe
commit 525d12f27b
1 changed files with 3 additions and 3 deletions
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6
drivers/misc/sram.c
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@ -29,7 +29,7 @@
#define SRAM_GRANULARITY 32
struct sram_partition {
void *base;
void __iomem *base;
struct gen_pool *pool;
struct bin_attribute battr;
@ -65,7 +65,7 @@ static ssize_t sram_read(struct file *filp, struct kobject *kobj,
part = container_of(attr, struct sram_partition, battr);
mutex_lock(&part->lock);
memcpy(buf, part->base + pos, count);
memcpy_fromio(buf, part->base + pos, count);
mutex_unlock(&part->lock);
return count;
@ -80,7 +80,7 @@ static ssize_t sram_write(struct file *filp, struct kobject *kobj,
part = container_of(attr, struct sram_partition, battr);
mutex_lock(&part->lock);
memcpy(part->base + pos, buf, count);
memcpy_toio(part->base + pos, buf, count);
mutex_unlock(&part->lock);
return count;