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Documentation/spi/spidev_test.c: fix warning

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Documentation/spi/spidev_test.c:83:5: warning: no previous prototype for 'unespcape' [-Wmissing-prototypes]

fix spelling too.

Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Andrew Morton 2015-04-16 12:49:29 -07:00 committed by Linus Torvalds
parent 94f9192258
commit 07eec628ff
1 changed files with 2 additions and 2 deletions
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Documentation/spi/spidev_test.c
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@ -80,7 +80,7 @@ static void hex_dump(const void *src, size_t length, size_t line_size, char *pre
* Unescape - process hexadecimal escape character
* converts shell input "\x23" -> 0x23
*/
int unespcape(char *_dst, char *_src, size_t len)
static int unescape(char *_dst, char *_src, size_t len)
{
int ret = 0;
char *src = _src;
@ -304,7 +304,7 @@ int main(int argc, char *argv[])
size = strlen(input_tx+1);
tx = malloc(size);
rx = malloc(size);
size = unespcape((char *)tx, input_tx, size);
size = unescape((char *)tx, input_tx, size);
transfer(fd, tx, rx, size);
free(rx);
free(tx);