+++ /dev/null
---- a/include/uapi/linux/spi/spidev.h
-+++ b/include/uapi/linux/spi/spidev.h
-@@ -112,7 +112,7 @@ struct spi_ioc_transfer {
-
- /* not all platforms use <asm-generic/ioctl.h> or _IOC_TYPECHECK() ... */
- #define SPI_MSGSIZE(N) \
-- ((((N)*(sizeof (struct spi_ioc_transfer))) < (1 << _IOC_SIZEBITS)) \
-+ ((((N)*(sizeof (struct spi_ioc_transfer))) < (1 << 13)) \
- ? ((N)*(sizeof (struct spi_ioc_transfer))) : 0)
- #define SPI_IOC_MESSAGE(N) _IOW(SPI_IOC_MAGIC, 0, char[SPI_MSGSIZE(N)])
-