From e09b41010ba33a20a87472ee821fa407a5b8da36 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Mon, 11 Apr 2016 10:41:07 +0300 Subject: These changes are the raw update to linux-4.4.6-rt14. Kernel sources are taken from kernel.org, and rt patch from the rt wiki download page. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen --- kernel/arch/arm/mach-orion5x/dns323-setup.c | 57 ++--------------------------- 1 file changed, 4 insertions(+), 53 deletions(-) (limited to 'kernel/arch/arm/mach-orion5x/dns323-setup.c') diff --git a/kernel/arch/arm/mach-orion5x/dns323-setup.c b/kernel/arch/arm/mach-orion5x/dns323-setup.c index 09d2a2698..bc279a853 100644 --- a/kernel/arch/arm/mach-orion5x/dns323-setup.c +++ b/kernel/arch/arm/mach-orion5x/dns323-setup.c @@ -173,42 +173,10 @@ static struct mv643xx_eth_platform_data dns323_eth_data = { .phy_addr = MV643XX_ETH_PHY_ADDR(8), }; -/* dns323_parse_hex_*() taken from tsx09-common.c; should a common copy of these - * functions be kept somewhere? - */ -static int __init dns323_parse_hex_nibble(char n) -{ - if (n >= '0' && n <= '9') - return n - '0'; - - if (n >= 'A' && n <= 'F') - return n - 'A' + 10; - - if (n >= 'a' && n <= 'f') - return n - 'a' + 10; - - return -1; -} - -static int __init dns323_parse_hex_byte(const char *b) -{ - int hi; - int lo; - - hi = dns323_parse_hex_nibble(b[0]); - lo = dns323_parse_hex_nibble(b[1]); - - if (hi < 0 || lo < 0) - return -1; - - return (hi << 4) | lo; -} - static int __init dns323_read_mac_addr(void) { u_int8_t addr[6]; - int i; - char *mac_page; + void __iomem *mac_page; /* MAC address is stored as a regular ol' string in /dev/mtdblock4 * (0x007d0000-0x00800000) starting at offset 196480 (0x2ff80). @@ -217,28 +185,11 @@ static int __init dns323_read_mac_addr(void) if (!mac_page) return -ENOMEM; - /* Sanity check the string we're looking at */ - for (i = 0; i < 5; i++) { - if (*(mac_page + (i * 3) + 2) != ':') { - goto error_fail; - } - } - - for (i = 0; i < 6; i++) { - int byte; - - byte = dns323_parse_hex_byte(mac_page + (i * 3)); - if (byte < 0) { - goto error_fail; - } - - addr[i] = byte; - } + if (!mac_pton((__force const char *) mac_page, addr)) + goto error_fail; iounmap(mac_page); - printk("DNS-323: Found ethernet MAC address: "); - for (i = 0; i < 6; i++) - printk("%.2x%s", addr[i], (i < 5) ? ":" : ".\n"); + printk("DNS-323: Found ethernet MAC address: %pM\n", addr); memcpy(dns323_eth_data.mac_addr, addr, 6); -- cgit 1.2.3-korg