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authorMark Brown <broonie@kernel.org>2025-07-14 11:34:16 +0100
committerMark Brown <broonie@kernel.org>2025-07-14 11:34:16 +0100
commitbfd291279f87a2cf2bebbf93d654a352b6bcd083 (patch)
tree3cb0366e1c0f111ea0d02bbaf69cabe799f0a89f /lib/alloc_tag.c
parente977f3811effb0f4b50824fcadd6b40d2b4d867f (diff)
parent790d5f8ee6f2a27686d042abbce16b4e03ac1608 (diff)
ASoC: codec: Convert to GPIO descriptors for
Merge series from Peng Fan <peng.fan@nxp.com>: This patchset is a pick up of patch 1,2 from [1]. And I also collect Linus's R-b for patch 2. After this patchset, there is only one user of of_gpio.h left in sound driver(pxa2xx-ac97). of_gpio.h is deprecated, update the driver to use GPIO descriptors. Patch 1 is to drop legacy platform data which in-tree no users are using it Patch 2 is to convert to GPIO descriptors Checking the DTS that use the device, all are using GPIOD_ACTIVE_LOW polarity for reset-gpios, so all should work as expected with this patch. [1] https://lore.kernel.org/all/20250408-asoc-gpio-v1-0-c0db9d3fd6e9@nxp.com/
Diffstat (limited to 'lib/alloc_tag.c')
-rw-r--r--lib/alloc_tag.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/alloc_tag.c b/lib/alloc_tag.c
index 3a74d63a959e8..0142bc916f73b 100644
--- a/lib/alloc_tag.c
+++ b/lib/alloc_tag.c
@@ -135,6 +135,9 @@ size_t alloc_tag_top_users(struct codetag_bytes *tags, size_t count, bool can_sl
struct codetag_bytes n;
unsigned int i, nr = 0;
+ if (IS_ERR_OR_NULL(alloc_tag_cttype))
+ return 0;
+
if (can_sleep)
codetag_lock_module_list(alloc_tag_cttype, true);
else if (!codetag_trylock_module_list(alloc_tag_cttype))