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net: ks8851: Replace malloc()+memset() with calloc()

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Replace combination of malloc()+memset() with calloc() as the behavior
is exactly the same and the amount of code is reduced. Moreover, remove
printf() in the fail path, as it is useless, and return proper -ENOMEM
return code.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Eugen Hristev <eugen.hristev@microchip.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
This commit is contained in:
Marek Vasut 2020-03-25 16:52:38 +01:00
parent 2fa581ba91
commit e3b54cda68
1 changed files with 3 additions and 6 deletions
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9
drivers/net/ks8851_mll.c
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@ -604,12 +604,9 @@ int ks8851_mll_initialize(u8 dev_num, int base_addr)
{
struct eth_device *dev;
dev = malloc(sizeof(*dev));
if (!dev) {
printf("Error: Failed to allocate memory\n");
return -1;
}
memset(dev, 0, sizeof(*dev));
dev = calloc(1, sizeof(*dev));
if (!dev)
return -ENOMEM;
dev->iobase = base_addr;