Documentation/.renames.txt: warning: ignored by one of the .gitignore files ../drivers/net/usb/r8152.c:1749:6: warning: variable 'ret' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized] 1749 | if (i == 10) | ^~~~~~~ ../drivers/net/usb/r8152.c:1752:9: note: uninitialized use occurs here 1752 | return ret; | ^~~ ../drivers/net/usb/r8152.c:1749:2: note: remove the 'if' if its condition is always true 1749 | if (i == 10) | ^~~~~~~~~~~~ 1750 | ret = -ETIMEDOUT; ../drivers/net/usb/r8152.c:1739:12: note: initialize the variable 'ret' to silence this warning 1739 | int i, ret; | ^ | = 0 ../drivers/net/usb/r8152.c:4482:13: warning: unused function 'rtl8157_runtime_enable' [-Wunused-function] 4482 | static void rtl8157_runtime_enable(struct r8152 *tp, bool enable) | ^~~~~~~~~~~~~~~~~~~~~~ ../drivers/net/usb/r8152.c:8511:13: warning: unused function 'r8157_hw_phy_cfg' [-Wunused-function] 8511 | static void r8157_hw_phy_cfg(struct r8152 *tp) | ^~~~~~~~~~~~~~~~ ../drivers/net/usb/r8152.c:10020:12: warning: unused function 'r8157_desc_init' [-Wunused-function] 10020 | static int r8157_desc_init(struct r8152 *tp) | ^~~~~~~~~~~~~~~ 4 warnings generated. Documentation/.renames.txt: warning: ignored by one of the .gitignore files ../drivers/net/usb/r8152.c:1749:6: warning: variable 'ret' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized] 1749 | if (i == 10) | ^~~~~~~ ../drivers/net/usb/r8152.c:1752:9: note: uninitialized use occurs here 1752 | return ret; | ^~~ ../drivers/net/usb/r8152.c:1749:2: note: remove the 'if' if its condition is always true 1749 | if (i == 10) | ^~~~~~~~~~~~ 1750 | ret = -ETIMEDOUT; ../drivers/net/usb/r8152.c:1739:12: note: initialize the variable 'ret' to silence this warning 1739 | int i, ret; | ^ | = 0 1 warning generated.