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dt/flattree: explicitly pass command line pointer to early_init_dt_scan_chosen

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This patch drops the reference to a global 'cmd_line' variable from
early_init_dt_scan_chosen, and instead passes the pointer to the command
line string via the *data argument.  Each architecture does something
slightly different with the initial command line, so it makes sense for
the architecture to be able to specify the variable name.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
This commit is contained in:
Grant Likely
2011-04-29 00:18:16 -06:00
parent 693d92a1bb
commit 85f60ae4ee
5 changed files with 8 additions and 10 deletions
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3
arch/mips/include/asm/prom.h
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@@ -14,9 +14,6 @@
#ifdef CONFIG_OF
#include <asm/bootinfo.h>
/* which is compatible with the flattened device tree (FDT) */
#define cmd_line arcs_cmdline
extern int early_init_dt_scan_memory_arch(unsigned long node,
const char *uname, int depth, void *data);