kevin/linux
1
Fork 0
Code

regmap: Fix for v6.11

Browse Source 
Arnd sent a workaround for a false positive warning which was showing up
 with GCC 14.1.
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmajjeoACgkQJNaLcl1U
 h9BI3wf8CIpA+LOjtuXnfIGgKxjBeDYVz4ZRCVsgyaAQdQfARP9YvxoqBX8Vkoge
 EtpNbVX2hEB5iGshgFDdd1PBf/iaD37Yx6bqGQ98hwI22BI8io9NfjT6eibvpmj8
 y+yZCDN+FrW1tWpayB5nccj1QXMapyU5XIwYu7W6L2a7oSOfpPP/WGbezDEKYjPl
 BWsW9l18pZlaL8dhDUfNcekTR9+7/HUT7cTzUp8I0/PtJNTasfxy+VfvLxheem99
 dwuSFXb9+elYq8P2exuIB9IiE+7Kzj5DT6kogRSyOusd07+xe2sO1mXjN7s6J017
 Xv8hXRsa9/Unjn28QEtxTA/AyqlEZg==
 =MCkH
 -----END PGP SIGNATURE-----

Merge tag 'regmap-fix-v6.11-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap

Pull regmap fix from Mark Brown:
 "Arnd sent a workaround for a false positive warning which was showing
  up with GCC 14.1"

* tag 'regmap-fix-v6.11-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
  regmap: maple: work around gcc-14.1 false-positive warning
This commit is contained in:
Linus Torvalds 2024-07-27 12:26:09 -07:00
commit 8f3f7598cb
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/base/regmap/regcache-maple.c
View File

@ -110,7 +110,8 @@ static int regcache_maple_drop(struct regmap *map, unsigned int min,
struct maple_tree *mt = map->cache;
MA_STATE(mas, mt, min, max);
unsigned long *entry, *lower, *upper;
unsigned long lower_index, lower_last;
/* initialized to work around false-positive -Wuninitialized warning */
unsigned long lower_index = 0, lower_last = 0;
unsigned long upper_index, upper_last;
int ret = 0;