Bartlomiej Zolnierkiewicz wrote:
From: Bartlomiej Zolnierkiewicz <bzolnier@xxxxxxxxx> Subject: [PATCH] libata: remove superfluous NULL pointer checks host->ports[] always contain pointers to valid port structures since a "dummy port" structure is used in case if there is no physical port. This patch takes care of two entries from Dan's list: drivers/ata/sata_sil.c +535 sil_interrupt(13) warning: variable derefenced before check 'ap' drivers/ata/sata_mv.c +2517 mv_unexpected_intr(6) warning: variable derefenced before check 'ap' and of another needless NULL pointer check in pata_octeon_cf.c. Reported-by: Dan Carpenter <error27@xxxxxxxxx> Cc: corbet@xxxxxxx Cc: eteo@xxxxxxxxxx Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@xxxxxxxxx> --- drivers/ata/pata_octeon_cf.c | 3 ++- drivers/ata/sata_mv.c | 2 +- drivers/ata/sata_sil.c | 2 +- 3 files changed, 4 insertions(+), 3 deletions(-)
applied to #upstream-fixes -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
