Commit b8cb464e4a8abc60ad5a43e0375fec8a3c728167

Authored by Chris Ruffin
Committed by Linus Torvalds
1 parent 8369744fc4

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>

Showing 1 changed file with 5 additions and 4 deletions Side-by-side Diff

... ... @@ -124,8 +124,7 @@
124 124 if (process_ihex(data, st.st_size))
125 125 return 1;
126 126  
127   - output_records(outfd);
128   - return 0;
  127 + return output_records(outfd);
129 128 }
130 129  
131 130 static int process_ihex(uint8_t *data, ssize_t size)
132 131  
... ... @@ -269,12 +268,14 @@
269 268  
270 269 p->addr = htonl(p->addr);
271 270 p->len = htons(p->len);
272   - write(outfd, &p->addr, writelen);
  271 + if (write(outfd, &p->addr, writelen) != writelen)
  272 + return 1;
273 273 p = p->next;
274 274 }
275 275 /* EOF record is zero length, since we don't bother to represent
276 276 the type field in the binary version */
277   - write(outfd, zeroes, 6);
  277 + if (write(outfd, zeroes, 6) != 6)
  278 + return 1;
278 279 return 0;
279 280 }