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ihex: fix unused return value compiler warning 

Fix unusued return value compiler warnings due to unchecked write() calls.

[akpm@linux-foundation.org: correctly handle short writes]
Signed-off-by: Chris Ruffin <cmruffin@gmail.com>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Chris Ruffin 2011-01-12 16:59:38 -08:00 committed by Linus Torvalds
parent 8369744fc4
commit b8cb464e4a
1 changed files with 5 additions and 4 deletions
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9
firmware/ihex2fw.c
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@ -124,8 +124,7 @@ int main(int argc, char **argv)
if (process_ihex(data, st.st_size))
return 1;
output_records(outfd);
return 0;
return output_records(outfd);
}
static int process_ihex(uint8_t *data, ssize_t size)
@ -269,11 +268,13 @@ static int output_records(int outfd)
p->addr = htonl(p->addr);
p->len = htons(p->len);
write(outfd, &p->addr, writelen);
if (write(outfd, &p->addr, writelen) != writelen)
return 1;
p = p->next;
}
/* EOF record is zero length, since we don't bother to represent
the type field in the binary version */
write(outfd, zeroes, 6);
if (write(outfd, zeroes, 6) != 6)
return 1;
return 0;
}