linux/drivers/net/wireless/intel
Arnd Bergmann 688cd8bd2c iwlwifi: fix 64-bit division
do_div() expects unsigned operands and otherwise triggers a warning like:

drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c:465:2: error: comparison of distinct pointer types ('typeof ((rtt_avg)) *' (aka 'long long *') and 'uint64_t *' (aka 'unsigned long long *')) [-Werror,-Wcompare-distinct-pointer-types]
        do_div(rtt_avg, 6666);
        ^~~~~~~~~~~~~~~~~~~~~
include/asm-generic/div64.h:222:28: note: expanded from macro 'do_div'
        (void)(((typeof((n)) *)0) == ((uint64_t *)0));  \
               ~~~~~~~~~~~~~~~~~~ ^  ~~~~~~~~~~~~~~~
1 error generated.

Change the do_div() to the simpler div_s64() that can handle
negative inputs correctly.

Fixes: 937b10c0de ("iwlwifi: mvm: add debug prints for FTM")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-03-07 19:15:06 +02:00
..
ipw2x00 wireless-drivers-next patches for 4.21 2018-12-20 16:47:10 -08:00
iwlegacy iwlegacy: no need to check return value of debugfs_create functions 2019-02-01 14:28:59 +02:00
iwlwifi iwlwifi: fix 64-bit division 2019-03-07 19:15:06 +02:00
Kconfig net/wireless: fix spaces and grammar copy/paste in vendor Kconfig help text 2018-03-13 18:52:25 +02:00
Makefile