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| author |   Dan Carpenter <dan.carpenter@oracle.com> | 2013-10-19 12:08:59 +0300 |
|---|---|---|
| committer |   Jiri Kosina <jkosina@suse.cz> | 2013-10-30 14:43:29 +0100 |
| commit | 6d60332610e213b8a5a8deaecfd7d561de1e98e4 (patch) | |
| tree | 417b85035a83900bca56d6dc698bd1a9755d3047 /drivers/hid/hid-logitech-dj.c | |
| parent | HID: remove self-assignment from hid_input_report (diff) | |
| download | linux-dev-6d60332610e213b8a5a8deaecfd7d561de1e98e4.tar.xz linux-dev-6d60332610e213b8a5a8deaecfd7d561de1e98e4.zip | |
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>
Diffstat (limited to 'drivers/hid/hid-logitech-dj.c')
| -rw-r--r-- | drivers/hid/hid-logitech-dj.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c index 2e5302462efb..a7947d8251a8 100644 --- a/drivers/hid/hid-logitech-dj.c +++ b/drivers/hid/hid-logitech-dj.c @@ -542,9 +542,9 @@ static int logi_dj_output_hidraw_report(struct hid_device *hid, u8 * buf, 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 @@ static int logi_dj_ll_parse(struct hid_device *hid) 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) { |