From: Damien Le Moal Date: Tue, 22 Mar 2022 07:01:37 +0000 (+0900) Subject: ata: libata-sff: Fix compilation warning in ata_sff_lost_interrupt() X-Git-Tag: microblaze-v5.20~402^2~4 X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=76ed2f61ae3ee5ca6e3ef155a703ab3eee1eb295;p=linux-2.6-microblaze.git ata: libata-sff: Fix compilation warning in ata_sff_lost_interrupt() When returning false, ata_sff_altstatus() does not return any status value, resulting in a compilation warning in ata_sff_lost_interrupt() ("uninitialized symbol 'status'"). Fix this by initializing the local variable "status" to 0. Fixes: 03c0e84f9c1e ("ata: libata-sff: refactor ata_sff_altstatus()") Cc: stable@vger.kernel.org Signed-off-by: Damien Le Moal --- diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index b3be7a8f5bea..b1666adc1c3a 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -1634,7 +1634,7 @@ EXPORT_SYMBOL_GPL(ata_sff_interrupt); void ata_sff_lost_interrupt(struct ata_port *ap) { - u8 status; + u8 status = 0; struct ata_queued_cmd *qc; /* Only one outstanding command per SFF channel */