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kernel
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linux
ALSA: hda: acpi: Make driver's match data const static
The driver's match data, nvidia_hda_data, is referred only locally,
and should be static. Also, as it's a read-only data, it can be
gracefully const, too.
Fixes: 4b214c9bbe26 ("ALSA: hda - Add new driver for HDA controllers listed via ACPI")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202505230426.k8ruTgnr-lkp@intel.com/
Link: https://patch.msgid.link/20250522205252.4056-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
+1
-1
+1
-1
sound/pci/hda/hda_acpi.c
+1
-1
sound/pci/hda/hda_acpi.c
···
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SYSTEM_SLEEP_PM_OPS(hda_acpi_suspend, hda_acpi_resume)
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};
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-
struct hda_data nvidia_hda_data = {
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+
static const struct hda_data nvidia_hda_data = {
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.short_name = "NVIDIA",
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.long_name = "NVIDIA HDA Controller",
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.flags = AZX_DCAPS_CORBRP_SELF_CLEAR,