diff options
Diffstat (limited to 'Documentation/driver-api')
| -rw-r--r-- | Documentation/driver-api/device_link.rst | 12 | ||||
| -rw-r--r-- | Documentation/driver-api/mtdnand.rst | 4 |
2 files changed, 10 insertions, 6 deletions
diff --git a/Documentation/driver-api/device_link.rst b/Documentation/driver-api/device_link.rst index 70e328e16aad..d6763272e747 100644 --- a/Documentation/driver-api/device_link.rst +++ b/Documentation/driver-api/device_link.rst @@ -81,10 +81,14 @@ integration is desired. Two other flags are specifically targeted at use cases where the device link is added from the consumer's ``->probe`` callback: ``DL_FLAG_RPM_ACTIVE`` can be specified to runtime resume the supplier upon addition of the -device link. ``DL_FLAG_AUTOREMOVE`` causes the device link to be automatically -purged when the consumer fails to probe or later unbinds. This obviates -the need to explicitly delete the link in the ``->remove`` callback or in -the error path of the ``->probe`` callback. +device link. ``DL_FLAG_AUTOREMOVE_CONSUMER`` causes the device link to be +automatically purged when the consumer fails to probe or later unbinds. +This obviates the need to explicitly delete the link in the ``->remove`` +callback or in the error path of the ``->probe`` callback. + +Similarly, when the device link is added from supplier's ``->probe`` callback, +``DL_FLAG_AUTOREMOVE_SUPPLIER`` causes the device link to be automatically +purged when the supplier fails to probe or later unbinds. Limitations =========== diff --git a/Documentation/driver-api/mtdnand.rst b/Documentation/driver-api/mtdnand.rst index dcd63599f700..c55a6034c397 100644 --- a/Documentation/driver-api/mtdnand.rst +++ b/Documentation/driver-api/mtdnand.rst @@ -374,7 +374,7 @@ The nand driver supports three different types of hardware ECC. - NAND_ECC_HW8_512 - Hardware ECC generator providing 6 bytes ECC per 512 byte. + Hardware ECC generator providing 8 bytes ECC per 512 byte. If your hardware generator has a different functionality add it at the appropriate place in nand_base.c @@ -889,7 +889,7 @@ Use these constants to select the ECC algorithm:: #define NAND_ECC_HW3_512 3 /* Hardware ECC 6 byte ECC per 512 Byte data */ #define NAND_ECC_HW6_512 4 - /* Hardware ECC 6 byte ECC per 512 Byte data */ + /* Hardware ECC 8 byte ECC per 512 Byte data */ #define NAND_ECC_HW8_512 6 |