diff options
| author | Sudip Mukherjee <sudipm.mukherjee@gmail.com> | 2014-10-27 17:42:25 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-10-29 17:37:26 +0800 |
| commit | e29d3ebcda3ebc0193fb98c53c6c3ca6fa2fc030 (patch) | |
| tree | e97d381a07c3cd43449fc9f83f41d18db8008f32 /drivers/staging/rtl8712/xmit_linux.c | |
| parent | eecc515a1b5ed6188562471f41a78988290376e6 (diff) | |
staging: rtl8712: remove unused variables
unused variables are removed. These variables were only assigned some
values and after that they were never being used. So they are safe to
be removed , and it has been build tested.
I left a call to r8712_read32(padapter, TCR) and
r8712_read8(padapter, SDIO_HCPWM) .
r8712_read32() and r8712_read8() is ultimately calling usb_read32()
and usb_read8() respectively. and they are again calling
r8712_usbctrl_vendorreq().
this r8712_usbctrl_vendorreq() is communicating through the usb bus
and is sending and receiving the control msg.
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtl8712/xmit_linux.c')
| -rw-r--r-- | drivers/staging/rtl8712/xmit_linux.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/staging/rtl8712/xmit_linux.c b/drivers/staging/rtl8712/xmit_linux.c index 0ac9130faf6c..039b598152bc 100644 --- a/drivers/staging/rtl8712/xmit_linux.c +++ b/drivers/staging/rtl8712/xmit_linux.c @@ -79,7 +79,6 @@ sint r8712_endofpktfile(struct pkt_file *pfile) void r8712_set_qos(struct pkt_file *ppktfile, struct pkt_attrib *pattrib) { - int i; struct ethhdr etherhdr; struct iphdr ip_hdr; u16 UserPriority = 0; @@ -89,8 +88,7 @@ void r8712_set_qos(struct pkt_file *ppktfile, struct pkt_attrib *pattrib) /* get UserPriority from IP hdr*/ if (pattrib->ether_type == 0x0800) { - i = _r8712_pktfile_read(ppktfile, (u8 *)&ip_hdr, - sizeof(ip_hdr)); + _r8712_pktfile_read(ppktfile, (u8 *)&ip_hdr, sizeof(ip_hdr)); /*UserPriority = (ntohs(ip_hdr.tos) >> 5) & 0x3 ;*/ UserPriority = ip_hdr.tos >> 5; } else { |