Documentation/spi/spidev_test.c: fix warning
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>
diff --git a/Documentation/spi/spidev_test.c b/Documentation/spi/spidev_test.c
index 94f574b..135b3f5 100644
--- a/Documentation/spi/spidev_test.c
+++ b/Documentation/spi/spidev_test.c
@@ -80,7 +80,7 @@
* 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 @@
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);
