From: srinivas.kandagatla@linaro.org (Srinivas Kandagatla)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 3/5] phy: miphy28lp: Provide support for the MiPHY28lp Generic PHY
Date: Thu, 14 Aug 2014 13:15:34 +0100 [thread overview]
Message-ID: <53ECA866.2080306@linaro.org> (raw)
In-Reply-To: <1407944075-8093-4-git-send-email-gabriel.fernandez@linaro.org>
Hi Gabi,
I did not review the full patchset but this function caught my attention..
> +};
> +
> +static int miphy28lp_get_ressource_byname(struct device_node *child,
> + char *name, struct resource *res)
> +{
s/miphy28lp_get_ressource_byname/miphy28lp_get_resource_byname
> + int index, ret = 0, count = 0;
> + int reg_tuple_size;
> + const __be32 *p;
> +
> + reg_tuple_size = (of_n_addr_cells(child) +
> + of_n_size_cells(child)) * sizeof(u32);
> +
> + p = of_get_property(child, "reg", &count);
> + if (count % reg_tuple_size != 0)
> + ret = -EINVAL;
> +
> + count /= reg_tuple_size;
> +
> + for (index = 0; index < count; index++) {
> + const char *rname = NULL;
> +
> + ret = of_property_read_string_index(child, "reg-names",
> + index, &rname);
> + if (!strcmp(name, rname))
> + return of_address_to_resource(child, index, res);
> + }
> +
> + return 1;
This function looks bit complicated, can't we just use:
index = of_property_match_string(np, "reg-names", rname);
if (index < 0)
return -ENODEV;
return of_address_to_resource(child, index, res);
--srini
next prev parent reply other threads:[~2014-08-14 12:15 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-13 15:34 [PATCH 0/5] phy: miphy28lp: Introduce support for MiPHY28lp Gabriel FERNANDEZ
2014-08-13 15:34 ` [PATCH 1/5] phy: miphy28lp: Add Device Tree bindings for the MiPHY28lp Gabriel FERNANDEZ
2014-08-20 14:56 ` Kishon Vijay Abraham I
2014-08-21 7:12 ` Gabriel Fernandez
2014-08-13 15:34 ` [PATCH 2/5] phy: miphy28lp: Add MiPHY28lp header file for DT x Driver defines Gabriel FERNANDEZ
2014-08-20 14:53 ` Kishon Vijay Abraham I
2014-08-21 7:12 ` Gabriel Fernandez
2014-08-13 15:34 ` [PATCH 3/5] phy: miphy28lp: Provide support for the MiPHY28lp Generic PHY Gabriel FERNANDEZ
2014-08-14 12:15 ` Srinivas Kandagatla [this message]
2014-08-14 12:37 ` Gabriel Fernandez
2014-08-20 14:58 ` Kishon Vijay Abraham I
2014-08-21 7:12 ` Gabriel Fernandez
2014-08-13 15:34 ` [PATCH 4/5] ARM: DT: STi: STiH407: Add DT node for MiPHY28lp Gabriel FERNANDEZ
2014-08-13 15:34 ` [PATCH 5/5] ARM: multi_v7_defconfig: Enable MiPHY28lp - ST's Generic (SATA, PCIe & USB3) PHY Gabriel FERNANDEZ
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=53ECA866.2080306@linaro.org \
--to=srinivas.kandagatla@linaro.org \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).