Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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Merge tag 'regmap-fix-v6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull regmap fixes from Mark Brown:
"Richard found a nasty corner case in the maple tree code which he
fixed, and also fixed a compiler warning which was showing up with the
toolchain he uses and helpfully identified a possible incorrect error
code which could have runtime impacts"
* tag 'regmap-fix-v6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
regmap: maple: Fix uninitialized symbol 'ret' warnings
regmap: maple: Fix cache corruption in regcache_maple_drop()
+3
-3
+3
-3
drivers/base/regmap/regcache-maple.c
+3
-3
drivers/base/regmap/regcache-maple.c
···
112
112
unsigned long *entry, *lower, *upper;
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113
unsigned long lower_index, lower_last;
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114
unsigned long upper_index, upper_last;
115
-
int ret;
115
+
int ret = 0;
116
116
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lower = NULL;
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upper = NULL;
···
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upper_index = max + 1;
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upper_last = mas.last;
147
147
148
-
upper = kmemdup(&entry[max + 1],
148
+
upper = kmemdup(&entry[max - mas.index + 1],
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149
((mas.last - max) *
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150
sizeof(unsigned long)),
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map->alloc_flags);
···
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244
unsigned long lmin = min;
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245
unsigned long lmax = max;
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unsigned int r, v, sync_start;
247
-
int ret;
247
+
int ret = 0;
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bool sync_needed = false;
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map->cache_bypass = true;