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Commit 07eec628 authored by Andrew Morton's avatar Andrew Morton Committed by Linus Torvalds
Browse files

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: default avatarMark Brown <broonie@kernel.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 94f91922

Documentation/spi/spidev_test.c

+2 −2
Original line number Diff line number Diff line
@@ -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);