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bcma: Add flush for BCMA_RESET_CTL write 

Adds a missing read to flush the previous write (per the Broadcom SDK).

Signed-off-by: Nathan Hintz <nlhintz@hotmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
hifive-unleashed-5.1
Nathan Hintz 2012-05-04 21:56:36 -07:00 committed by John W. Linville
parent 16d75faed9
commit 044e68c0cd
1 changed files with 1 additions and 0 deletions
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drivers/bcma/core.c
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@ -30,6 +30,7 @@ void bcma_core_disable(struct bcma_device *core, u32 flags)
udelay(10);
bcma_awrite32(core, BCMA_RESET_CTL, BCMA_RESET_CTL_RESET);
bcma_aread32(core, BCMA_RESET_CTL);
udelay(1);
}
EXPORT_SYMBOL_GPL(bcma_core_disable);