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SubjectRe: [PATCH] crypto: caam: fix misspelled upper_32_bits
Date
On 6/16/2016 12:04 PM, Arnd Bergmann wrote:
> An endianess fix mistakenly used higher_32_bits() instead of
> upper_32_bits(), and that doesn't exist:
>
> drivers/crypto/caam/desc_constr.h: In function 'append_ptr':
> drivers/crypto/caam/desc_constr.h:84:75: error: implicit declaration of function 'higher_32_bits' [-Werror=implicit-function-declaration]
> *offset = cpu_to_caam_dma(ptr);
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> Fixes: 261ea058f016 ("crypto: caam - handle core endianness != caam endianness")

Oops... thanks Arnd!
Reviewed-by: Horia Geantă <horia.geanta@nxp.com>

> ---
> drivers/crypto/caam/regs.h | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/crypto/caam/regs.h b/drivers/crypto/caam/regs.h
> index 8c766cf9202c..b3c5016f6458 100644
> --- a/drivers/crypto/caam/regs.h
> +++ b/drivers/crypto/caam/regs.h
> @@ -183,10 +183,10 @@ static inline u64 rd_reg64(void __iomem *reg)
> #ifdef CONFIG_SOC_IMX7D
> #define cpu_to_caam_dma(value) \
> (((u64)cpu_to_caam32(lower_32_bits(value)) << 32) | \
> - (u64)cpu_to_caam32(higher_32_bits(value)))
> + (u64)cpu_to_caam32(upper_32_bits(value)))
> #define caam_dma_to_cpu(value) \
> (((u64)caam32_to_cpu(lower_32_bits(value)) << 32) | \
> - (u64)caam32_to_cpu(higher_32_bits(value)))
> + (u64)caam32_to_cpu(upper_32_bits(value)))
> #else
> #define cpu_to_caam_dma(value) cpu_to_caam64(value)
> #define caam_dma_to_cpu(value) caam64_to_cpu(value)
>

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