MIPS: Alchemy: remove old clock support

With the clock framework in place, remove unused functions and bits,
and drop the CLK_IGNORE_UNUSED flag, which is now unneeded.

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
Cc: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/7473/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 0 insertions, 15 deletions

diff --git a/arch/mips/alchemy/common/setup.c b/arch/mips/alchemy/common/setup.c
index 8267e3c97721..ea8f41869e56 100644
--- a/arch/mips/alchemy/common/setup.c
+++ b/arch/mips/alchemy/common/setup.c
@@ -27,12 +27,9 @@
 
 #include <linux/init.h>
 #include <linux/ioport.h>
-#include <linux/jiffies.h>
-#include <linux/module.h>
 
 #include <asm/dma-coherence.h>
 #include <asm/mipsregs.h>
-#include <asm/time.h>
 
 #include <au1000.h>
 
@@ -41,18 +38,6 @@ extern void set_cpuspec(void);
 
 void __init plat_mem_setup(void)
 {
-        unsigned long est_freq;
-
-        /* determine core clock */
-        est_freq = au1xxx_calc_clock();
-        est_freq += 5000;    /* round */
-        est_freq -= est_freq % 10000;
-        printk(KERN_INFO "(PRId %08x) @ %lu.%02lu MHz\n", read_c0_prid(),
-               est_freq / 1000000, ((est_freq % 1000000) * 100) / 1000000);
-
-        /* this is faster than wasting cycles trying to approximate it */
-        preset_lpj = (est_freq >> 1) / HZ;
-
         if (au1xxx_cpu_needs_config_od())
                 /* Various early Au1xx0 errata corrected by this */
                 set_c0_config(1 << 19); /* Set Config[OD] */