Commits
Gustavo A. R. Silva committed aa8eaaaa123
rtw88: phy: mark expected switch fall-throughs In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. This patch fixes the following warnings: drivers/net/wireless/realtek/rtw88/phy.c: In function ‘rtw_get_channel_group’: ./include/linux/compiler.h:77:22: warning: this statement may fall through [-Wimplicit-fallthrough=] # define unlikely(x) __builtin_expect(!!(x), 0) ^~~~~~~~~~~~~~~~~~~~~~~~~~ ./include/asm-generic/bug.h:125:2: note: in expansion of macro ‘unlikely’ unlikely(__ret_warn_on); \ ^~~~~~~~ drivers/net/wireless/realtek/rtw88/phy.c:907:3: note: in expansion of macro ‘WARN_ON’ WARN_ON(1); ^~~~~~~ drivers/net/wireless/realtek/rtw88/phy.c:908:2: note: here case 1: ^~~~ In file included from ./include/linux/bcd.h:5, from drivers/net/wireless/realtek/rtw88/phy.c:5: drivers/net/wireless/realtek/rtw88/phy.c: In function ‘phy_get_2g_tx_power_index’: ./include/linux/compiler.h:77:22: warning: this statement may fall through [-Wimplicit-fallthrough=] # define unlikely(x) __builtin_expect(!!(x), 0) ^~~~~~~~~~~~~~~~~~~~~~~~~~ ./include/asm-generic/bug.h:125:2: note: in expansion of macro ‘unlikely’ unlikely(__ret_warn_on); \ ^~~~~~~~ drivers/net/wireless/realtek/rtw88/phy.c:1021:3: note: in expansion of macro ‘WARN_ON’ WARN_ON(1); ^~~~~~~ drivers/net/wireless/realtek/rtw88/phy.c:1022:2: note: here case RTW_CHANNEL_WIDTH_20: ^~~~ Warning level 3 was used: -Wimplicit-fallthrough=3 This patch is part of the ongoing efforts to enable -Wimplicit-fallthrough. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>