[PATCH] scsi: aha1740: Use !x in place of NULL comparisons

[Keyur Patel]

Change (x == NULL) to !x and (x != NULL) to x, to fix
following checkpatch.pl warnings:
CHECK: Comparison to NULL could be written "!x".

Signed-off-by: Keyur Patel <iamkeyu...@gmail.com>
---
 drivers/scsi/aha1740.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/aha1740.c b/drivers/scsi/aha1740.c
index da4150c17781..ec81b7be0a60 100644
--- a/drivers/scsi/aha1740.c
+++ b/drivers/scsi/aha1740.c
@@ -385,7 +385,7 @@ static int aha1740_queuecommand_lck(struct scsi_cmnd * 
SCpnt,
        SCpnt->host_scribble = dma_alloc_coherent (&host->edev->dev,
                                                   sizeof (struct aha1740_sg),
                                                   &sg_dma, GFP_ATOMIC);
-       if(SCpnt->host_scribble == NULL) {
+       if (!(SCpnt->host_scribble)) {
                printk(KERN_WARNING "aha1740: out of memory in 
queuecommand!\n");
                return 1;
        }
@@ -576,7 +576,7 @@ static int aha1740_probe (struct device *dev)
               translation ? "en" : "dis");
        shpnt = scsi_host_alloc(&aha1740_template,
                              sizeof(struct aha1740_hostdata));
-       if(shpnt == NULL)
+       if (!shpnt)
                goto err_release_region;
 
        shpnt->base = 0;
-- 
2.22.0