commit 6d60332610e213b8a5a8deaecfd7d561de1e98e4
author Dan Carpenter <dan.carpenter@oracle.com> Sat Oct 19 12:08:59 2013 +0300
committer Jiri Kosina <jkosina@suse.cz> Wed Oct 30 14:43:29 2013 +0100
tree 417b85035a83900bca56d6dc698bd1a9755d3047
parent 556483e2ad4961bd2770e3b65f3a0eb2825d5791

HID: logitech-dj: small cleanup in rdcat()

We could pass the "rdsec" pointer instead of the address of the "rdesc"
and it's a little simpler.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

drivers/hid/hid-logitech-dj.c

diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c
index 2e53024..a7947d8 100644
--- a/drivers/hid/hid-logitech-dj.c
+++ b/drivers/hid/hid-logitech-dj.c
@@ -542,9 +542,9 @@
 	return 0;
 }
 
-static void rdcat(char **rdesc, unsigned int *rsize, const char *data, unsigned int size)
+static void rdcat(char *rdesc, unsigned int *rsize, const char *data, unsigned int size)
 {
-	memcpy(*rdesc + *rsize, data, size);
+	memcpy(rdesc + *rsize, data, size);
 	*rsize += size;
 }
 
@@ -567,31 +567,31 @@
 	if (djdev->reports_supported & STD_KEYBOARD) {
 		dbg_hid("%s: sending a kbd descriptor, reports_supported: %x\n",
 			__func__, djdev->reports_supported);
-		rdcat(&rdesc, &rsize, kbd_descriptor, sizeof(kbd_descriptor));
+		rdcat(rdesc, &rsize, kbd_descriptor, sizeof(kbd_descriptor));
 	}
 
 	if (djdev->reports_supported & STD_MOUSE) {
 		dbg_hid("%s: sending a mouse descriptor, reports_supported: "
 			"%x\n", __func__, djdev->reports_supported);
-		rdcat(&rdesc, &rsize, mse_descriptor, sizeof(mse_descriptor));
+		rdcat(rdesc, &rsize, mse_descriptor, sizeof(mse_descriptor));
 	}
 
 	if (djdev->reports_supported & MULTIMEDIA) {
 		dbg_hid("%s: sending a multimedia report descriptor: %x\n",
 			__func__, djdev->reports_supported);
-		rdcat(&rdesc, &rsize, consumer_descriptor, sizeof(consumer_descriptor));
+		rdcat(rdesc, &rsize, consumer_descriptor, sizeof(consumer_descriptor));
 	}
 
 	if (djdev->reports_supported & POWER_KEYS) {
 		dbg_hid("%s: sending a power keys report descriptor: %x\n",
 			__func__, djdev->reports_supported);
-		rdcat(&rdesc, &rsize, syscontrol_descriptor, sizeof(syscontrol_descriptor));
+		rdcat(rdesc, &rsize, syscontrol_descriptor, sizeof(syscontrol_descriptor));
 	}
 
 	if (djdev->reports_supported & MEDIA_CENTER) {
 		dbg_hid("%s: sending a media center report descriptor: %x\n",
 			__func__, djdev->reports_supported);
-		rdcat(&rdesc, &rsize, media_descriptor, sizeof(media_descriptor));
+		rdcat(rdesc, &rsize, media_descriptor, sizeof(media_descriptor));
 	}
 
 	if (djdev->reports_supported & KBD_LEDS) {