spi: spidev_test: fix whitespace

Signed-off-by: NJoshua Clayton <stillcompiling@gmail.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

tools/spi/spidev_test.c

@@ -52,7 +52,8 @@ uint8_t default_tx[] = {
 uint8_t default_rx[ARRAY_SIZE(default_tx)] = {0, };
 char *input_tx;
 
-static void hex_dump(const void *src, size_t length, size_t line_size, char *prefix)
+static void hex_dump(const void *src, size_t length, size_t line_size,
+		     char *prefix)
 {
 	int i = 0;
 	const unsigned char *address = src;
@@ -164,7 +165,7 @@ static void print_usage(const char *prog)
 	puts("  -D --device   device to use (default /dev/spidev1.1)\n"
 	     "  -s --speed    max speed (Hz)\n"
 	     "  -d --delay    delay (usec)\n"
-	     "  -b --bpw      bits per word \n"
+	     "  -b --bpw      bits per word\n"
 	     "  -i --input    input data from a file (e.g. \"test.bin\")\n"
 	     "  -o --output   output data to a file (e.g. \"results.bin\")\n"
 	     "  -l --loop     loopback\n"