Change in flashrom[master]: dummyflasher: Replace another case of `sizeof(struct ...)`

[Nico Huber (Code Review)]

Nico Huber has submitted this change. ( https://review.coreboot.org/c/flashrom/+/55358 )

Change subject: dummyflasher: Replace another case of `sizeof(struct ...)`
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dummyflasher: Replace another case of `sizeof(struct ...)`

Using the pointer's type instead ensures that we get the right size even
if code changes in the future.

Change-Id: If88ba394095f86c598dcc5cf1751e1c23b132d04
Signed-off-by: Nico Huber 
Reviewed-on: https://review.coreboot.org/c/flashrom/+/55358
Tested-by: build bot (Jenkins) 
Reviewed-by: Angel Pons 
Reviewed-by: Anastasia Klimchuk 
---
M dummyflasher.c
1 file changed, 1 insertion(+), 1 deletion(-)

Approvals:
  build bot (Jenkins): Verified
  Angel Pons: Looks good to me, approved
  Anastasia Klimchuk: Looks good to me, approved

diff --git a/dummyflasher.c b/dummyflasher.c
index b75cddb..6a75506 100644
--- a/dummyflasher.c
+++ b/dummyflasher.c
@@ -947,7 +947,7 @@
 {
    struct stat image_stat;

-	struct emu_data *data = calloc(1, sizeof(struct emu_data));
+	struct emu_data *data = calloc(1, sizeof(*data));
    if (!data) {
    	msg_perr("Out of memory!\n");
    	return 1;