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-rw-r--r--Documentation/spi/spidev_test.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/spi/spidev_test.c b/Documentation/spi/spidev_test.c
index 94f574b0fdb2..135b3f592b83 100644
--- a/Documentation/spi/spidev_test.c
+++ b/Documentation/spi/spidev_test.c
@@ -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);