From: Andy Shevchenko <andriy.shevchenko@linux.intel.com> To: Sunil Goutham <sgoutham@cavium.com>, Robert Richter <rric@kernel.org>, linux-arm-kernel@lists.infradead.org, "David S. Miller" <davem@davemloft.net>, netdev@vger.kernel.org Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Subject: [PATCH v1] net: thunderx: Use fwnode_get_mac_address() Date: Tue, 23 Jul 2019 23:03:43 +0300 [thread overview] Message-ID: <20190723200344.69864-1-andriy.shevchenko@linux.intel.com> (raw) Replace the custom implementation with fwnode_get_mac_address, which works on both DT and ACPI platforms. While here, replace memcpy() by ether_addr_copy(). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- .../net/ethernet/cavium/thunder/thunder_bgx.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c index ad22554857bf..acb016834f04 100644 --- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c +++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c @@ -1381,24 +1381,18 @@ static int acpi_get_mac_address(struct device *dev, struct acpi_device *adev, u8 *dst) { u8 mac[ETH_ALEN]; - int ret; + u8 *addr; - ret = fwnode_property_read_u8_array(acpi_fwnode_handle(adev), - "mac-address", mac, ETH_ALEN); - if (ret) - goto out; - - if (!is_valid_ether_addr(mac)) { + addr = fwnode_get_mac_address(acpi_fwnode_handle(adev), mac, ETH_ALEN); + if (!addr) { dev_err(dev, "MAC address invalid: %pM\n", mac); - ret = -EINVAL; - goto out; + return -EINVAL; } dev_info(dev, "MAC address set to: %pM\n", mac); - memcpy(dst, mac, ETH_ALEN); -out: - return ret; + ether_addr_copy(dst, mac); + return 0; } /* Currently only sets the MAC address. */ -- 2.20.1
WARNING: multiple messages have this Message-ID (diff)
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com> To: Sunil Goutham <sgoutham@cavium.com>, Robert Richter <rric@kernel.org>, linux-arm-kernel@lists.infradead.org, "David S. Miller" <davem@davemloft.net>, netdev@vger.kernel.org Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Subject: [PATCH v1] net: thunderx: Use fwnode_get_mac_address() Date: Tue, 23 Jul 2019 23:03:43 +0300 [thread overview] Message-ID: <20190723200344.69864-1-andriy.shevchenko@linux.intel.com> (raw) Replace the custom implementation with fwnode_get_mac_address, which works on both DT and ACPI platforms. While here, replace memcpy() by ether_addr_copy(). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- .../net/ethernet/cavium/thunder/thunder_bgx.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c index ad22554857bf..acb016834f04 100644 --- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c +++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c @@ -1381,24 +1381,18 @@ static int acpi_get_mac_address(struct device *dev, struct acpi_device *adev, u8 *dst) { u8 mac[ETH_ALEN]; - int ret; + u8 *addr; - ret = fwnode_property_read_u8_array(acpi_fwnode_handle(adev), - "mac-address", mac, ETH_ALEN); - if (ret) - goto out; - - if (!is_valid_ether_addr(mac)) { + addr = fwnode_get_mac_address(acpi_fwnode_handle(adev), mac, ETH_ALEN); + if (!addr) { dev_err(dev, "MAC address invalid: %pM\n", mac); - ret = -EINVAL; - goto out; + return -EINVAL; } dev_info(dev, "MAC address set to: %pM\n", mac); - memcpy(dst, mac, ETH_ALEN); -out: - return ret; + ether_addr_copy(dst, mac); + return 0; } /* Currently only sets the MAC address. */ -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2019-07-23 20:03 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-07-23 20:03 Andy Shevchenko [this message] 2019-07-23 20:03 ` [PATCH v1] net: thunderx: Use fwnode_get_mac_address() Andy Shevchenko 2019-07-23 21:09 ` David Miller 2019-07-23 21:09 ` David Miller
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=20190723200344.69864-1-andriy.shevchenko@linux.intel.com \ --to=andriy.shevchenko@linux.intel.com \ --cc=davem@davemloft.net \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=netdev@vger.kernel.org \ --cc=rric@kernel.org \ --cc=sgoutham@cavium.com \ /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: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.