From: Sudip Mukherjee Date: Mon, 27 Oct 2014 12:12:25 +0000 (+0530) Subject: staging: rtl8712: remove unused variables X-Git-Tag: omap-for-v3.19/fixes-rc1~73^2~686 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e29d3ebcda3ebc0193fb98c53c6c3ca6fa2fc030;p=pandora-kernel.git 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 Signed-off-by: Greg Kroah-Hartman --- Reading git-diff-tree failed