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ata: libata-acpi: Fix function name and provide description for 'prev_gtf' 

Fixes the following W=1 kernel build warning(s):

 drivers/ata/libata-acpi.c:493: warning: expecting prototype for ata_acpi_gtm_xfermode(). Prototype was for ata_acpi_gtm_xfermask() instead
 drivers/ata/libata-acpi.c:648: warning: Function parameter or member 'prev_gtf' not described in 'ata_acpi_run_tf'

Cc: Jens Axboe <axboe@kernel.dk>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210318085150.3131936-15-lee.jones@linaro.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Lee Jones 2021-03-18 08:51:49 +00:00 committed by Jens Axboe
parent c172b359d7
commit c86a2a28bd
1 changed files with 2 additions and 1 deletions
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3
drivers/ata/libata-acpi.c
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@ -476,7 +476,7 @@ static int ata_dev_get_GTF(struct ata_device *dev, struct ata_acpi_gtf **gtf)
}
/**
* ata_acpi_gtm_xfermode - determine xfermode from GTM parameter
* ata_acpi_gtm_xfermask - determine xfermode from GTM parameter
* @dev: target device
* @gtm: GTM parameter to use
*
@ -624,6 +624,7 @@ static int ata_acpi_filter_tf(struct ata_device *dev,
* ata_acpi_run_tf - send taskfile registers to host controller
* @dev: target ATA device
* @gtf: raw ATA taskfile register set (0x1f1 - 0x1f7)
* @prev_gtf: previous command
*
* Outputs ATA taskfile to standard ATA host controller.
* Writes the control, feature, nsect, lbal, lbam, and lbah registers.