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i2c: make i2c_check_addr_validity() static 

After previous refactoring, there is only one user in the same file
left. Make the function static now.

[wsa: added 'int' to bare 'unsigned']
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Wolfram Sang 2018-03-20 21:54:38 +01:00
parent a1de3253a8
commit 398432edde
2 changed files with 1 additions and 2 deletions
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2
drivers/i2c/i2c-core-base.c
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@ -517,7 +517,7 @@ static unsigned short i2c_encode_flags_to_addr(struct i2c_client *client)
/* This is a permissive address validity check, I2C address map constraints
* are purposely not enforced, except for the general call address. */
int i2c_check_addr_validity(unsigned addr, unsigned short flags)
static int i2c_check_addr_validity(unsigned int addr, unsigned short flags)
{
if (flags & I2C_CLIENT_TEN) {
/* 10-bit address, all values are valid */

1
drivers/i2c/i2c-core.h
View File

@ -27,7 +27,6 @@ extern struct rw_semaphore __i2c_board_lock;
extern struct list_head __i2c_board_list;
extern int __i2c_first_dynamic_bus_num;
int i2c_check_addr_validity(unsigned addr, unsigned short flags);
int i2c_check_7bit_addr_validity_strict(unsigned short addr);
#ifdef CONFIG_ACPI