Constify two char pointers and a struct in Documentation/spi/spidev_test.c.
CC: David Brownell <[email protected]>
CC: Anton Vorontsov <[email protected]>
Signed-off-by: WANG Cong <[email protected]>
---
Documentation/spi/spidev_test.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
Index: linux-2.6.23-rc9/Documentation/spi/spidev_test.c
===================================================================
--- linux-2.6.23-rc9.orig/Documentation/spi/spidev_test.c
+++ linux-2.6.23-rc9/Documentation/spi/spidev_test.c
@@ -29,7 +29,7 @@ static void pabort(const char *s)
abort();
}
-static char *device = "/dev/spidev1.1";
+static const char *device = "/dev/spidev1.1";
static uint8_t mode;
static uint8_t bits = 8;
static uint32_t speed = 500000;
@@ -69,7 +69,7 @@ static void transfer(int fd)
puts("");
}
-void print_usage(char *prog)
+void print_usage(const char *prog)
{
printf("Usage: %s [-DsbdlHOLC3]\n", prog);
puts(" -D --device device to use (default /dev/spidev1.1)\n"
@@ -88,7 +88,7 @@ void print_usage(char *prog)
void parse_opts(int argc, char *argv[])
{
while (1) {
- static struct option lopts[] = {
+ static const struct option lopts[] = {
{ "device", 1, 0, 'D' },
{ "speed", 1, 0, 's' },
{ "delay", 1, 0, 'd' },
-
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