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sandbox: swap_case: Use statics where possible

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Some functions and a struct should be marked static since they are not
used outside this file. Update them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Simon Glass 2019-09-25 08:56:03 -06:00 committed by Bin Meng
parent 239cdcff5a
commit cea7c0956a
1 changed files with 5 additions and 5 deletions
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10
drivers/misc/swap_case.c
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@ -286,8 +286,8 @@ static void sandbox_swap_case_do_op(enum swap_case_op op, char *str, int len)
}
}
int sandbox_swap_case_read_io(struct udevice *dev, unsigned int addr,
ulong *valuep, enum pci_size_t size)
static int sandbox_swap_case_read_io(struct udevice *dev, unsigned int addr,
ulong *valuep, enum pci_size_t size)
{
struct swap_case_priv *priv = dev_get_priv(dev);
unsigned int offset;
@ -304,8 +304,8 @@ int sandbox_swap_case_read_io(struct udevice *dev, unsigned int addr,
return 0;
}
int sandbox_swap_case_write_io(struct udevice *dev, unsigned int addr,
ulong value, enum pci_size_t size)
static int sandbox_swap_case_write_io(struct udevice *dev, unsigned int addr,
ulong value, enum pci_size_t size)
{
struct swap_case_priv *priv = dev_get_priv(dev);
unsigned int offset;
@ -392,7 +392,7 @@ static int sandbox_swap_case_unmap_physmem(struct udevice *dev,
return 0;
}
struct dm_pci_emul_ops sandbox_swap_case_emul_ops = {
static struct dm_pci_emul_ops sandbox_swap_case_emul_ops = {
.get_devfn = sandbox_swap_case_get_devfn,
.read_config = sandbox_swap_case_read_config,
.write_config = sandbox_swap_case_write_config,