From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Tue, 13 Feb 2018 20:54:30 +0100
Replace the specification of a data structure by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/dma/ppc4xx/adma.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c
index f4033367d59b..27ea48a2c1dc 100644
--- a/drivers/dma/ppc4xx/adma.c
+++ b/drivers/dma/ppc4xx/adma.c
@@ -1795,8 +1795,7 @@ static int ppc440spe_adma_alloc_chan_resources(struct dma_chan *chan)
db_sz = sizeof(struct xor_cb);
for (; i < (ppc440spe_chan->device->pool_size / db_sz); i++) {
- slot = kzalloc(sizeof(struct ppc440spe_adma_desc_slot),
- GFP_KERNEL);
+ slot = kzalloc(sizeof(*slot), GFP_KERNEL);
if (!slot) {
printk(KERN_INFO "SPE ADMA Channel only initialized"
" %d descriptor slots", i--);
--
2.16.1
--
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