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serial: Remove serial_putc_raw_dev

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clang-3.8 reports that serial_putc_raw_dev in serial_ns16550.c is
unused.  Further investigation shows that we have 3 places that
implement this function and no callers, remove.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Tom Rini
2016-01-20 07:23:05 -05:00
parent 8d4f11c203
commit 0080931abf
3 changed files with 0 additions and 34 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
arch/powerpc/cpu/mpc512x/serial.c
View File

@@ -203,18 +203,6 @@ void serial_putc_dev(unsigned int idx, const char c)
out_8(&psc->tfdata_8, c);
}
void serial_putc_raw_dev(unsigned int idx, const char c)
{
volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx];
/* Wait for last character to go. */
while (!(in_be16(&psc->psc_status) & PSC_SR_TXEMP))
;
out_8(&psc->tfdata_8, c);
}
void serial_puts_dev(unsigned int idx, const char *s)
{
while (*s)

11
arch/powerpc/cpu/mpc5xxx/serial.c
View File

@@ -112,17 +112,6 @@ void serial_putc_dev (unsigned long dev_base, const char c)
psc->psc_buffer_8 = c;
}
void serial_putc_raw_dev(unsigned long dev_base, const char c)
{
volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base;
/* Wait for last character to go. */
while (!(psc->psc_status & PSC_SR_TXEMP))
;
psc->psc_buffer_8 = c;
}
void serial_puts_dev (unsigned long dev_base, const char *s)
{
while (*s) {