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Commit d62112f2 authored by saurabh's avatar saurabh Committed by Herbert Xu
Browse files

crypto: nx - use of_property_read_u32() 



use of_propert_read_u32() for reading int value,
it can help reducing number of variables used

Signed-off-by: default avatarSaurabh Sengar <saurabh.truth@gmail.com>
Acked-by: default avatarDan Streetman <ddstreet@ieee.org>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 1d4bbc5a

drivers/crypto/nx/nx-842-powernv.c

+4 −7
Original line number Diff line number Diff line
@@ -525,7 +525,6 @@ static int nx842_powernv_decompress(const unsigned char *in, unsigned int inlen, 
static int __init nx842_powernv_probe(struct device_node *dn)

{

	struct nx842_coproc *coproc;

	struct property *ct_prop, *ci_prop;

	unsigned int ct, ci;

	int chip_id;
@@ -534,18 +533,16 @@ static int __init nx842_powernv_probe(struct device_node *dn) 
		pr_err("ibm,chip-id missing\n");

		return -EINVAL;

	}

	ct_prop = of_find_property(dn, "ibm,842-coprocessor-type", NULL);

	if (!ct_prop) {



	if (of_property_read_u32(dn, "ibm,842-coprocessor-type", &ct)) {

		pr_err("ibm,842-coprocessor-type missing\n");

		return -EINVAL;

	}

	ct = be32_to_cpu(*(unsigned int *)ct_prop->value);

	ci_prop = of_find_property(dn, "ibm,842-coprocessor-instance", NULL);

	if (!ci_prop) {



	if (of_property_read_u32(dn, "ibm,842-coprocessor-instance", &ci)) {

		pr_err("ibm,842-coprocessor-instance missing\n");

		return -EINVAL;

	}

	ci = be32_to_cpu(*(unsigned int *)ci_prop->value);



	coproc = kmalloc(sizeof(*coproc), GFP_KERNEL);

	if (!coproc)