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authorSudip Mukherjee <sudipm.mukherjee@gmail.com>2014-10-27 17:42:25 +0530
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-10-29 17:37:26 +0800
commite29d3ebcda3ebc0193fb98c53c6c3ca6fa2fc030 (patch)
treee97d381a07c3cd43449fc9f83f41d18db8008f32 /Documentation
parenteecc515a1b5ed6188562471f41a78988290376e6 (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>
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