From 0080931abfec5c25f76683e5b96b483416bd14f2 Mon Sep 17 00:00:00 2001 From: Tom Rini Date: Wed, 20 Jan 2016 07:23:05 -0500 Subject: serial: Remove serial_putc_raw_dev 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 Reviewed-by: Bin Meng --- arch/powerpc/cpu/mpc5xxx/serial.c | 11 ----------- 1 file changed, 11 deletions(-) (limited to 'arch/powerpc/cpu/mpc5xxx') diff --git a/arch/powerpc/cpu/mpc5xxx/serial.c b/arch/powerpc/cpu/mpc5xxx/serial.c index cb5b0bf..bccdcf7 100644 --- a/arch/powerpc/cpu/mpc5xxx/serial.c +++ b/arch/powerpc/cpu/mpc5xxx/serial.c @@ -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) { -- cgit v1.1