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| author | Kuninori Morimoto <morimoto.kuninori@renesas.com> | 2009-12-24 08:31:44 +0000 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2010-01-18 20:47:15 +0900 |
| commit | c718aff2e673a4f42de2a8b9f43bbfd700ce9544 (patch) | |
| tree | be5af25699bef51ddbd9f0870e68e0948c3bb7d1 /arch/sh | |
| parent | 7dc9c484a71525794ca05cf7a47f283f1b54cd12 (diff) | |
| download | op-kernel-dev-c718aff2e673a4f42de2a8b9f43bbfd700ce9544.zip op-kernel-dev-c718aff2e673a4f42de2a8b9f43bbfd700ce9544.tar.gz | |
sh: ms7724: Correct sh-eth EEPROM polling timeout.
This converts the cpu_relax() to a udelay(1), which fixes up issues with
the EEPROM polling occasionally timing out.
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh')
| -rw-r--r-- | arch/sh/boards/mach-se/7724/setup.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c index 5d0f70b..858ecb2 100644 --- a/arch/sh/boards/mach-se/7724/setup.c +++ b/arch/sh/boards/mach-se/7724/setup.c @@ -533,7 +533,7 @@ static int __init sh_eth_is_eeprom_ready(void) while (t--) { if (!ctrl_inw(EEPROM_STAT)) return 1; - cpu_relax(); + udelay(1); } printk(KERN_ERR "ms7724se can not access to eeprom\n"); |
