From 3eb631e321c74de84b23466701d708dfa7556c6e Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Mon, 22 Mar 2021 11:35:39 +0100 Subject: [PATCH] staging/rtl8192u: avoid Wempty-body warning This driver has a few disabled diagnostics, which can probably just get removed, or might still be helpful: drivers/staging/rtl8192u/r8192U_core.c: In function 'rtl8192_set_rxconf': drivers/staging/rtl8192u/r8192U_core.c:767:45: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body] 767 | DMESG("NIC in promisc mode"); | ^ drivers/staging/rtl8192u/r8192U_core.c: In function 'rtl819xusb_rx_command_packet': drivers/staging/rtl8192u/r8192U_core.c:883:80: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body] 883 | DMESG("rxcommandpackethandle819xusb: It is a command packet\n"); | ^ Changing the empty macro to no_printk() to shut up the compiler warnings and add format string checking. Signed-off-by: Arnd Bergmann Link: https://lore.kernel.org/r/20210322103545.704121-1-arnd@kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/staging/rtl8192u/r8192U.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/staging/rtl8192u/r8192U.h b/drivers/staging/rtl8192u/r8192U.h index ec33fb9122e9..4013107cd93a 100644 --- a/drivers/staging/rtl8192u/r8192U.h +++ b/drivers/staging/rtl8192u/r8192U.h @@ -46,9 +46,9 @@ #define KEY_BUF_SIZE 5 #define RX_SMOOTH_FACTOR 20 -#define DMESG(x, a...) -#define DMESGW(x, a...) -#define DMESGE(x, a...) +#define DMESG(x, a...) no_printk(x, ##a) +#define DMESGW(x, a...) no_printk(x, ##a) +#define DMESGE(x, a...) no_printk(x, ##a) extern u32 rt_global_debug_component; #define RT_TRACE(component, x, args...) \ do { \ -- 2.11.0