scsi: gdth: reuse dma coherent allocation in gdth_show_info

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gdth_show_info currently allocs and frees a dma buffer four times which
isn't very efficient. Reuse a single allocation instead.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Christoph Hellwig 2018-12-12 08:41:19 +01:00 • committed by Martin K. Petersen

parent 9f475ebff8

commit 8d22022c3a

1 changed files with 5 additions and 15 deletions

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drivers/scsi/gdth_proc.c

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