Merge tag 'arm64-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm...

[firefly-linux-kernel-4.4.55.git] / Documentation / laptops / freefall.c

diff --git a/Documentation/laptops/freefall.c b/Documentation/laptops/freefall.c
index d4173186555c5f6ea29996df1acd71c9c1b364b7..5e44b20b18481123aad30d32dd5113418d2e2919 100644 (file)
--- a/Documentation/laptops/freefall.c
+++ b/Documentation/laptops/freefall.c
@@ -29,16 +29,12 @@ static const char app_name[] = "FREE FALL";
 
 static int set_unload_heads_path(char *device)
 {
-       char devname[64];
-
        if (strlen(device) <= 5 || strncmp(device, "/dev/", 5) != 0)
                return -EINVAL;
-       strncpy(devname, device + 5, sizeof(devname) - 1);
-       devname[sizeof(devname) - 1] = '\0';
        strncpy(device_path, device, sizeof(device_path) - 1);
 
        snprintf(unload_heads_path, sizeof(unload_heads_path) - 1,
-                               "/sys/block/%s/device/unload_heads", devname);
+                               "/sys/block/%s/device/unload_heads", device+5);
        return 0;
 }