MIPS: TXx9: Improve handling of built-in and command-line args

* Make prom_init_cmdline() static and be called from prom_init.
* Append built-in args if the first character was '+'.
* Drop command-line args if the first character of built-in was '-'.
* Enclose args include spaces by quotes.
* TX4938_NAND_BOOT is no longer needed.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 0 insertions, 3 deletions

diff --git a/arch/mips/txx9/rbtx4938/prom.c b/arch/mips/txx9/rbtx4938/prom.c
index d73123cd2ab9..bcb469247e8c 100644
--- a/arch/mips/txx9/rbtx4938/prom.c
+++ b/arch/mips/txx9/rbtx4938/prom.c
@@ -18,9 +18,6 @@
 
 void __init rbtx4938_prom_init(void)
 {
-#ifndef CONFIG_TX4938_NAND_BOOT
-        prom_init_cmdline();
-#endif
         add_memory_region(0, tx4938_get_mem_size(), BOOT_MEM_RAM);
         txx9_sio_putchar_init(TX4938_SIO_REG(0) & 0xfffffffffULL);
 }