Currently the maximum required size of the ata_scsi_rbuf[] is 576 bytes in ata_scsiop_inq_89() so modify ATA_SCSI_RBUF_SIZE define accordingly. Code size savings on m68k arch using (modified) atari_defconfig: text data bss dec hex filename before: 20782 105 4096 24983 6197 drivers/ata/libata-scsi.o after: 20782 105 576 21463 53d7 drivers/ata/libata-scsi.o Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@xxxxxxxxxxx> --- drivers/ata/libata-scsi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 2a43eef97b87..7bdda82fe886 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -37,7 +37,7 @@ #include "libata.h" #include "libata-transport.h" -#define ATA_SCSI_RBUF_SIZE 4096 +#define ATA_SCSI_RBUF_SIZE 576 static DEFINE_SPINLOCK(ata_scsi_rbuf_lock); static u8 ata_scsi_rbuf[ATA_SCSI_RBUF_SIZE]; -- 2.24.1
