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[media] as102_fe: Improve a size determination in as102_attach()

Message ID 45666d70-6afc-ccfe-c210-a3fb07ee1fb8@users.sourceforge.net (mailing list archive)
State New, archived
Headers show

Commit Message

SF Markus Elfring Aug. 29, 2017, 7:45 p.m. UTC 
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Tue, 29 Aug 2017 21:30:38 +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/dvb-frontends/as102_fe.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/media/dvb-frontends/as102_fe.c b/drivers/media/dvb-frontends/as102_fe.c
index 1fb4ab21d786..b1c84ee914f0 100644
--- a/drivers/media/dvb-frontends/as102_fe.c
+++ b/drivers/media/dvb-frontends/as102_fe.c
@@ -455,7 +455,7 @@  struct dvb_frontend *as102_attach(const char *name,
 	struct as102_state *state;
 	struct dvb_frontend *fe;
 
-	state = kzalloc(sizeof(struct as102_state), GFP_KERNEL);
+	state = kzalloc(sizeof(*state), GFP_KERNEL);
 	if (!state)
 		return NULL;