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| author |   saurabh <saurabh.truth@gmail.com> | 2015-11-23 15:26:54 +0530 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2015-11-24 18:19:21 +0800 |
| commit | d62112f27e4b734014ac129ad8e2d58443d2e98a (patch) | |
| tree | 0c2e535f728c68386f8e44cc409039781e3523d6 /drivers/crypto/nx/nx-842-powernv.c | |
| parent | crypto: padlock-aes - use offset_in_page macro (diff) | |
| download | linux-dev-d62112f27e4b734014ac129ad8e2d58443d2e98a.tar.xz linux-dev-d62112f27e4b734014ac129ad8e2d58443d2e98a.zip | |
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: Saurabh Sengar <saurabh.truth@gmail.com>
Acked-by: Dan Streetman <ddstreet@ieee.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/nx/nx-842-powernv.c')
| -rw-r--r-- | drivers/crypto/nx/nx-842-powernv.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/crypto/nx/nx-842-powernv.c b/drivers/crypto/nx/nx-842-powernv.c index 9ef51fafdbff..87f7a0f1a3ec 100644 --- a/drivers/crypto/nx/nx-842-powernv.c +++ b/drivers/crypto/nx/nx-842-powernv.c @@ -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) |