This patchset remove from rtl8723bs driver the tracing macro DBG_8192C. This macro belongs to a verbose private tracing family, which by default is set to _do nothing_. The only way to activate the tracing is to manually define a symbol in code. First patch applies the following semantic patch: @@ expression a, b, c, d, e, f, g, h, i, j, k; constant B, C, D, E; @@ ( - DBG_8192C(a); | - DBG_8192C(a, b); | - DBG_8192C(a, B); | - DBG_8192C(a, b, c); | - DBG_8192C(a, B, c); | - DBG_8192C(a, b, C); | - DBG_8192C(a, B, C); | - DBG_8192C(a, b, c, d); | - DBG_8192C(a, B, c, d); | - DBG_8192C(a, b, C, d); | - DBG_8192C(a, b, c, D); | - DBG_8192C(a, B, C, d); | - DBG_8192C(a, B, c, D); | - DBG_8192C(a, b, C, D); | - DBG_8192C(a, B, C, D); | - DBG_8192C(a, b, c, d, e); | - DBG_8192C(a, B, c, d, e); | - DBG_8192C(a, b, C, d, e); | - DBG_8192C(a, b, c, D, e); | - DBG_8192C(a, b, c, d, E); | - DBG_8192C(a, B, C, d, e); | - DBG_8192C(a, B, c, D, e); | - DBG_8192C(a, B, c, d, E); | - DBG_8192C(a, b, C, D, e); | - DBG_8192C(a, b, C, d, E); | - DBG_8192C(a, b, c, D, E); | - DBG_8192C(a, B, C, D, e); | - DBG_8192C(a, B, C, d, E); | - DBG_8192C(a, B, c, D, E); | - DBG_8192C(a, b, C, D, E); | - DBG_8192C(a, B, C, D, E); | - DBG_8192C(a, b, c, d, e, f); | - DBG_8192C(a, b, c, d, e, f, g); | - DBG_8192C(a, b, c, d, e, f, g, h); | - DBG_8192C(a, b, c, d, e, f, g, h, i); | - DBG_8192C(a, b, c, d, e, f, g, h, i, j); | - DBG_8192C(a, b, c, d, e, f, g, h, i, j, k); ) Second patch removes all commented out call of macro. Third patch removes macro definitions. All subsequent patches do some code cleaning in all places left empty by deleted macro, such as empty #ifdef blocks, conditional code blocks guarded by never defined symbols if-else blocks, for cycles, commented debug symbol definitions, unnecessary parentheses and some other checkpatch issues. Fabio Aiuto (25): staging: rtl8723bs: remove all DBG_8192C logs staging: rtl8723bs: remove all commented out DBG_8192C logs staging: rtl8723bs: remove DBG_8192C macro definitions staging: rtl8723bs: remove all if-blocks left empty by DBG_8192C-remove coccinelle script staging: rtl8723bs: put spaces around operators staging: rtl8723bs: remove unused code blocks guarded by DEBUG_RTL871X staging: rtl8723bs: remove commented out DEBUG_RTL871X definition staging: rtl8723bs: remove code blocks guarded by DEBUG symbol staging: rtl8723bs: remove empty code block guarded by DBG_CCX staging: rtl8723bs: remove code block guarded by undefined SDIO_DEBUG_IO staging: rtl8723bs: remove commented out SDIO_DEBUG_IO symbol definition staging: rtl8723bs: remove empty ifdef blocks conditioned to DEBUG_CFG80211 definition staging: rtl8723bs: remove commented out DEBUG_CFG80211 symbol definition staging: rtl8723bs: remove unnecessary bracks staging: rtl8723bs: fix comparison to null staging: rtl8723bs: put spaces around operators staging: rtl8723bs: split long line staging: rtl8723bs: put constant on the right side of the test staging: rtl8723bs: remove empty if and else blocks staging: rtl8723bs: put constant on the right side of a test in os_dep/ioctl_cfg80211.c staging: rtl8723bs: remove unnecessary parentheses in os_dep/ioctl_cfg80211.c staging: rtl8723bs: remove empty else block in os_dep/ioctl_cfg80211.c staging: rtl8723bs: fix comparison to true issue staging: rtl8723bs: remove more unnecessary parentheses staging: rtl8723bs: remove more empty if blocks after DBG_8192C deletion drivers/staging/rtl8723bs/core/rtw_debug.c | 35 --- .../staging/rtl8723bs/core/rtw_ieee80211.c | 1 - drivers/staging/rtl8723bs/core/rtw_mlme_ext.c | 21 -- drivers/staging/rtl8723bs/core/rtw_pwrctrl.c | 7 - .../staging/rtl8723bs/core/rtw_wlan_util.c | 3 - drivers/staging/rtl8723bs/core/rtw_xmit.c | 7 +- drivers/staging/rtl8723bs/hal/hal_com.c | 10 +- drivers/staging/rtl8723bs/hal/odm.c | 1 - drivers/staging/rtl8723bs/hal/rtl8723b_cmd.c | 48 +--- .../staging/rtl8723bs/hal/rtl8723b_hal_init.c | 263 +++--------------- .../staging/rtl8723bs/hal/rtl8723b_phycfg.c | 2 - .../staging/rtl8723bs/hal/rtl8723b_rxdesc.c | 3 - .../staging/rtl8723bs/hal/rtl8723bs_recv.c | 15 +- drivers/staging/rtl8723bs/hal/sdio_halinit.c | 19 +- drivers/staging/rtl8723bs/hal/sdio_ops.c | 39 +-- drivers/staging/rtl8723bs/include/autoconf.h | 7 - drivers/staging/rtl8723bs/include/rtw_debug.h | 10 - .../staging/rtl8723bs/os_dep/ioctl_cfg80211.c | 216 +------------- .../staging/rtl8723bs/os_dep/ioctl_linux.c | 6 - drivers/staging/rtl8723bs/os_dep/sdio_intf.c | 35 +-- 20 files changed, 69 insertions(+), 679 deletions(-) -- 2.20.1