[PATCH v2] ide: fix warning comparing pointer to 0
From: Jiapeng Chong <hidden>
Date: 2021-03-11 10:19:46
Also in:
linux-ide, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
Fix the following coccicheck warning: ./drivers/ide/pmac.c:1680:38-39: WARNING comparing pointer to 0. Reported-by: Abaci Robot <redacted> Signed-off-by: Jiapeng Chong <redacted> --- Changes in v2: - Modified if condition. drivers/ide/pmac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/ide/pmac.c b/drivers/ide/pmac.c
index ea0b064..8e1388b 100644
--- a/drivers/ide/pmac.c
+++ b/drivers/ide/pmac.c@@ -1677,7 +1677,7 @@ static int pmac_ide_init_dma(ide_hwif_t *hwif, const struct ide_port_info *d) /* We won't need pci_dev if we switch to generic consistent * DMA routines ... */ - if (dev == NULL || pmif->dma_regs == 0) + if (!dev || !pmif->dma_regs) return -ENODEV; /* * Allocate space for the DBDMA commands.
--
1.8.3.1