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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:16:07 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:16:07 +0000 |
commit | ff146e0175fa9b27a6838c64c76f1e3d4b4cc6a6 (patch) | |
tree | eb37b8a1f852d4b842862b002c1da338ee11d9d2 /drivers/acpi/ec.c | |
parent | Adding upstream version 6.9.10. (diff) | |
download | linux-ff146e0175fa9b27a6838c64c76f1e3d4b4cc6a6.tar.xz linux-ff146e0175fa9b27a6838c64c76f1e3d4b4cc6a6.zip |
Adding upstream version 6.9.11.upstream/6.9.11
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/acpi/ec.c')
-rw-r--r-- | drivers/acpi/ec.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index 1cec29ab64..299ec65338 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -1333,10 +1333,13 @@ acpi_ec_space_handler(u32 function, acpi_physical_address address, if (ec->busy_polling || bits > 8) acpi_ec_burst_enable(ec); - for (i = 0; i < bytes; ++i, ++address, ++value) + for (i = 0; i < bytes; ++i, ++address, ++value) { result = (function == ACPI_READ) ? acpi_ec_read(ec, address, value) : acpi_ec_write(ec, address, *value); + if (result < 0) + break; + } if (ec->busy_polling || bits > 8) acpi_ec_burst_disable(ec); @@ -1348,8 +1351,10 @@ acpi_ec_space_handler(u32 function, acpi_physical_address address, return AE_NOT_FOUND; case -ETIME: return AE_TIME; - default: + case 0: return AE_OK; + default: + return AE_ERROR; } } |