staging/rtl8192u: avoid Wempty-body warning
authorArnd Bergmann <arnd@arndb.de>
Mon, 22 Mar 2021 10:35:39 +0000 (11:35 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 22 Mar 2021 16:05:15 +0000 (17:05 +0100)
commit3eb631e321c74de84b23466701d708dfa7556c6e
treede5d5aef0537f85fe79feb831d0ca34745c6f904
parent1665c8fdffbb8a6d606ce7eb3e2c98f1b49e2fd3
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 <arnd@arndb.de>
Link: https://lore.kernel.org/r/20210322103545.704121-1-arnd@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/rtl8192u/r8192U.h