On Tue, Jul 19, 2016 at 09:51:06AM +0800, Bing Sun wrote: > Fixed coding style issue: > Enclose multiple statements macros definition in a do while loop. > Use one space around binary operators. > > Signed-off-by: Bing Sun <sunb...@redflag-linux.com>
Looks good for what it is. One comment below. I will test this tomorrow.
> ---
> drivers/staging/ks7010/michael_mic.c | 20 +++++++++++++-------
> 1 file changed, 13 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/staging/ks7010/michael_mic.c
> b/drivers/staging/ks7010/michael_mic.c
> index e14c109..d332678 100644
> --- a/drivers/staging/ks7010/michael_mic.c
> +++ b/drivers/staging/ks7010/michael_mic.c
> @@ -20,15 +20,21 @@
> #define getUInt32( A, B ) (uint32_t)(A[B+0] << 0) + (A[B+1] << 8) +
> (A[B+2] << 16) + (A[B+3] << 24)
>
> // Convert from UInt32 to Byte[] in a portable way
> -#define putUInt32( A, B, C ) A[B+0] = (uint8_t) (C & 0xff);
> \
> - A[B+1] = (uint8_t) ((C>>8) & 0xff); \
> - A[B+2] = (uint8_t) ((C>>16) & 0xff); \
> - A[B+3] = (uint8_t) ((C>>24) & 0xff)
> +#define putUInt32(A, B, C) \
> +do { \
> + A[B + 0] = (uint8_t)(C & 0xff); \
> + A[B + 1] = (uint8_t)((C >> 8) & 0xff); \
> + A[B + 2] = (uint8_t)((C >> 16) & 0xff); \
> + A[B + 3] = (uint8_t)((C >> 24) & 0xff); \
> +} while (0)
We surely have helper functions for this in the kernel?
>
> // Reset the state to the empty message.
> -#define MichaelClear( A ) A->L = A->K0; \
> - A->R = A->K1; \
> - A->nBytesInM = 0;
> +#define MichaelClear(A) \
> +do { \
> + A->L = A->K0; \
> + A->R = A->K1; \
> + A->nBytesInM = 0; \
> +} while (0)
>
> static
> void MichaelInitializeFunction(struct michel_mic_t *Mic, uint8_t * key)
> --
> 2.1.0
>
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