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30 lines
1.0 KiB
Diff
30 lines
1.0 KiB
Diff
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From be9be95ff10e16a5b4ad36f903978d0cc5747024 Mon Sep 17 00:00:00 2001
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From: Felix Fietkau <nbd@nbd.name>
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Date: Fri, 7 Jul 2017 17:04:08 +0200
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Subject: kernel: fix linux/spi/spidev.h portability issues with musl
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Felix will try to get this define included into musl
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lede-commit: 795e7cf60de19e7a076a46874fab7bb88b43bbff
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Signed-off-by: Felix Fietkau <nbd@nbd.name>
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---
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include/uapi/linux/spi/spidev.h | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/include/uapi/linux/spi/spidev.h b/include/uapi/linux/spi/spidev.h
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index dd5f21e75805..e5e8fea8b068 100644
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--- a/include/uapi/linux/spi/spidev.h
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+++ b/include/uapi/linux/spi/spidev.h
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@@ -111,7 +111,7 @@ struct spi_ioc_transfer {
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/* not all platforms use <asm-generic/ioctl.h> or _IOC_TYPECHECK() ... */
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#define SPI_MSGSIZE(N) \
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- ((((N)*(sizeof (struct spi_ioc_transfer))) < (1 << _IOC_SIZEBITS)) \
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+ ((((N)*(sizeof (struct spi_ioc_transfer))) < (1 << 13)) \
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? ((N)*(sizeof (struct spi_ioc_transfer))) : 0)
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#define SPI_IOC_MESSAGE(N) _IOW(SPI_IOC_MAGIC, 0, char[SPI_MSGSIZE(N)])
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--
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2.11.0
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