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i2c: mxs: Staticize the functions in the driver 

The local functions in the mxs i2c driver are not marked static, make it so.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Heiko Schocher <hs@denx.de>
This commit is contained in:
Marek Vasut 2012-12-16 02:48:16 +00:00 committed by Heiko Schocher
parent 54b08efcf2
commit 49c28b564b
1 changed files with 4 additions and 4 deletions
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8
drivers/i2c/mxs_i2c.c
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@ -37,7 +37,7 @@
#define MXS_I2C_MAX_TIMEOUT 1000000
void mxs_i2c_reset(void)
static void mxs_i2c_reset(void)
{
struct mxs_i2c_regs *i2c_regs = (struct mxs_i2c_regs *)MXS_I2C0_BASE;
int ret;
@ -59,7 +59,7 @@ void mxs_i2c_reset(void)
i2c_set_bus_speed(speed);
}
void mxs_i2c_setup_read(uint8_t chip, int len)
static void mxs_i2c_setup_read(uint8_t chip, int len)
{
struct mxs_i2c_regs *i2c_regs = (struct mxs_i2c_regs *)MXS_I2C0_BASE;
@ -77,7 +77,7 @@ void mxs_i2c_setup_read(uint8_t chip, int len)
writel(I2C_QUEUECTRL_QUEUE_RUN, &i2c_regs->hw_i2c_queuectrl_set);
}
void mxs_i2c_write(uchar chip, uint addr, int alen,
static void mxs_i2c_write(uchar chip, uint addr, int alen,
uchar *buf, int blen, int stop)
{
struct mxs_i2c_regs *i2c_regs = (struct mxs_i2c_regs *)MXS_I2C0_BASE;
@ -121,7 +121,7 @@ void mxs_i2c_write(uchar chip, uint addr, int alen,
writel(I2C_QUEUECTRL_QUEUE_RUN, &i2c_regs->hw_i2c_queuectrl_set);
}
int mxs_i2c_wait_for_ack(void)
static int mxs_i2c_wait_for_ack(void)
{
struct mxs_i2c_regs *i2c_regs = (struct mxs_i2c_regs *)MXS_I2C0_BASE;
uint32_t tmp;