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[MTD] mtdoops cleanup

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Use memcpy instead of open coding a copy loop.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
This commit is contained in:
Peter Korsgaard 2007-11-06 11:56:02 +01:00 committed by David Woodhouse
parent 256331d53a
commit 235d6200ea
1 changed files with 2 additions and 5 deletions
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7
drivers/mtd/mtdoops.c
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@ -286,7 +286,6 @@ mtdoops_console_write(struct console *co, const char *s, unsigned int count)
{ {
struct mtdoops_context *cxt = co->data; struct mtdoops_context *cxt = co->data;
struct mtd_info *mtd = cxt->mtd; struct mtd_info *mtd = cxt->mtd;
int i;
if (!oops_in_progress) { if (!oops_in_progress) {
mtdoops_console_sync(); mtdoops_console_sync();
@ -305,10 +304,8 @@ mtdoops_console_write(struct console *co, const char *s, unsigned int count)
if ((count + cxt->writecount) > OOPS_PAGE_SIZE) if ((count + cxt->writecount) > OOPS_PAGE_SIZE)
count = OOPS_PAGE_SIZE - cxt->writecount; count = OOPS_PAGE_SIZE - cxt->writecount;
for (i = 0; i < count; i++, s++) memcpy(cxt->oops_buf + cxt->writecount, s, count);
*((char *)(cxt->oops_buf) + cxt->writecount + i) = *s; cxt->writecount += count;
cxt->writecount = cxt->writecount + count;
} }
static int __init mtdoops_console_setup(struct console *co, char *options) static int __init mtdoops_console_setup(struct console *co, char *options)