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author | 2019-04-11 14:36:30 +0200 | |
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committer | 2019-04-11 14:36:30 +0200 | |
commit | 9b0dcd0e5a27958b57e3e390f63c098d63a055da (patch) | |
tree | de778d683f121d3062df316994e9c4cf195eb12c /drivers/acpi/tables.c | |
parent | ALSA: hda: Fix racy display power access (diff) | |
parent | ASoC: wcd9335: Fix missing regmap requirement (diff) | |
download | linux-dev-9b0dcd0e5a27958b57e3e390f63c098d63a055da.tar.xz linux-dev-9b0dcd0e5a27958b57e3e390f63c098d63a055da.zip |
Merge tag 'asoc-fix-v5.1-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v5.1
A few core fixes along with the driver specific ones, mainly fixing
small issues that only affect x86 platforms for various reasons (their
unusual machine enumeration mechanisms mainly, plus a fix for error
handling in topology).
There's some of the driver fixes that look larger than they are, like
the hdmi-codec changes which resulted in an indentation change, and most
of the other large changes are for new drivers like the STM32 changes.
Diffstat (limited to 'drivers/acpi/tables.c')
-rw-r--r-- | drivers/acpi/tables.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c index 48eabb6c2d4f..8fccbe49612a 100644 --- a/drivers/acpi/tables.c +++ b/drivers/acpi/tables.c @@ -473,14 +473,22 @@ static DECLARE_BITMAP(acpi_initrd_installed, NR_ACPI_INITRD_TABLES); void __init acpi_table_upgrade(void) { - void *data = (void *)initrd_start; - size_t size = initrd_end - initrd_start; + void *data; + size_t size; int sig, no, table_nr = 0, total_offset = 0; long offset = 0; struct acpi_table_header *table; char cpio_path[32] = "kernel/firmware/acpi/"; struct cpio_data file; + if (IS_ENABLED(CONFIG_ACPI_TABLE_OVERRIDE_VIA_BUILTIN_INITRD)) { + data = __initramfs_start; + size = __initramfs_size; + } else { + data = (void *)initrd_start; + size = initrd_end - initrd_start; + } + if (data == NULL || size == 0) return; |