From 23ebda2fc715534d383d59ae6740d4e3ebd43798 Mon Sep 17 00:00:00 2001 From: Sebastian Andrzej Siewior Date: Wed, 11 Jul 2018 17:21:05 +0200 Subject: libata: remove ata_sff_data_xfer_noirq() ata_sff_data_xfer_noirq() is invoked via the ->sff_data_xfer hook. The latter is invoked by ata_pio_sector(), atapi_send_cdb() and __atapi_pio_bytes() which in turn is invoked by ata_sff_hsm_move(). The latter function requires that the "ap->lock" lock is held which needs to be taken with disabled interrupts. There is no need have to have ata_sff_data_xfer_noirq() which invokes ata_sff_data_xfer32() with disabled interrupts because at this point the interrupts are already disabled. Remove the function and its references to it and replace all callers with ata_sff_data_xfer32(). Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: Tejun Heo --- drivers/ata/pata_via.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/ata/pata_via.c') diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c index 1ca6bcab369f..fd19f1ce83aa 100644 --- a/drivers/ata/pata_via.c +++ b/drivers/ata/pata_via.c @@ -471,7 +471,7 @@ static struct ata_port_operations via_port_ops = { static struct ata_port_operations via_port_ops_noirq = { .inherits = &via_port_ops, - .sff_data_xfer = ata_sff_data_xfer_noirq, + .sff_data_xfer = ata_sff_data_xfer32, }; /** -- cgit v1.2.3-59-g8ed1b