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Fix compiler warning 

main.c: In function 'readline_into_buffer':
main.c:927: warning: unused variable 'p_buf'

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Kumar Gala 2008-01-10 02:22:05 -06:00 committed by Wolfgang Denk
parent 422b1a0160
commit 0ec595243d
1 changed files with 1 additions and 1 deletions
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2
common/main.c
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@ -924,7 +924,6 @@ int readline (const char *const prompt)
int readline_into_buffer (const char *const prompt, char * buffer) int readline_into_buffer (const char *const prompt, char * buffer)
{ {
char *p = buffer; char *p = buffer;
char * p_buf = p;
#ifdef CONFIG_CMDLINE_EDITING #ifdef CONFIG_CMDLINE_EDITING
unsigned int len=MAX_CMDBUF_SIZE; unsigned int len=MAX_CMDBUF_SIZE;
int rc; int rc;
@ -940,6 +939,7 @@ int readline_into_buffer (const char *const prompt, char * buffer)
rc = cread_line(prompt, p, &len); rc = cread_line(prompt, p, &len);
return rc < 0 ? rc : len; return rc < 0 ? rc : len;
#else #else
char * p_buf = p;
int n = 0; /* buffer index */ int n = 0; /* buffer index */
int plen = 0; /* prompt length */ int plen = 0; /* prompt length */
int col; /* output column cnt */ int col; /* output column cnt */