dmaengine: at_xdmac: fix AT_XDMAC_CC_PERID() macro

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AT_XDMAC_CC_PERID() should be used to setup bits 24..30 of XDMAC_CC
register. Using it without parenthesis around 0x7f & (i) will lead to
setting all the time zero for bits 24..30 of XDMAC_CC as the << operator
has higher precedence over bitwise &. Thus, add paranthesis around
0x7f & (i).

Fixes: 15a03850ab ("dmaengine: at_xdmac: fix macro typo")
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Link: https://lore.kernel.org/r/20211007111230.2331837-3-claudiu.beznea@microchip.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

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Claudiu Beznea 2021-10-07 14:12:28 +03:00 • committed by Vinod Koul

parent fa5270ec2f

commit 320c88a310

1 changed files with 1 additions and 1 deletions

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drivers/dma/at_xdmac.c

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