diff mbox

[2/7,media] Hopper: Improve a size determination in hopper_pci_probe()

Message ID e008a449-14a8-b754-a353-25a8d463a2d2@users.sourceforge.net (mailing list archive)
State New, archived
Headers show

Commit Message

SF Markus Elfring Sept. 2, 2017, 8:42 p.m. UTC 
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sat, 2 Sep 2017 21:21:22 +0200

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@users.sourceforge.net>
---
 drivers/media/pci/mantis/hopper_cards.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/drivers/media/pci/mantis/hopper_cards.c b/drivers/media/pci/mantis/hopper_cards.c
index cc1bb04d8cb4..fe7b40c306f7 100644
--- a/drivers/media/pci/mantis/hopper_cards.c
+++ b/drivers/media/pci/mantis/hopper_cards.c
@@ -163,7 +163,7 @@  static int hopper_pci_probe(struct pci_dev *pdev,
 	struct mantis_hwconfig *config;
 	int err = 0;
 
-	mantis = kzalloc(sizeof(struct mantis_pci), GFP_KERNEL);
+	mantis = kzalloc(sizeof(*mantis), GFP_KERNEL);
 	if (mantis == NULL) {
 		err = -ENOMEM;
 		goto fail0;