On 28-10-2021 16:05, Karolina Drobnik wrote:
> Increment `idx` in a loop instead of adding the loop counter
> `i` to do so. Thanks to this change, the cast to unsigned short
> can be removed.
>
> Signed-off-by: Karolina Drobnik <karolinadrobnik@xxxxxxxxx>
> ---
> drivers/staging/vt6655/rf.c | 16 ++++++++--------
> 1 file changed, 8 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/staging/vt6655/rf.c b/drivers/staging/vt6655/rf.c
> index f195dafb6e63..c07653566d17 100644
> --- a/drivers/staging/vt6655/rf.c
> +++ b/drivers/staging/vt6655/rf.c
> @@ -700,11 +700,11 @@ bool RFvWriteWakeProgSyn(struct vnt_private *priv, unsigned char rf_type,
> return false;
>
> for (i = 0; i < CB_AL2230_INIT_SEQ; i++)
> - MACvSetMISCFifo(priv, (unsigned short)(idx + i), al2230_init_table[i]);
> + MACvSetMISCFifo(priv, idx++, al2230_init_table[i]);
>
> - MACvSetMISCFifo(priv, (unsigned short)(idx + i), al2230_channel_table0[channel - 1]);
> + MACvSetMISCFifo(priv, idx++, al2230_channel_table0[channel - 1]);
> i++;
> - MACvSetMISCFifo(priv, (unsigned short)(idx + i), al2230_channel_table1[channel - 1]);
> + MACvSetMISCFifo(priv, idx++, al2230_channel_table1[channel - 1]);
> break;
>
> /* Need to check, PLLON need to be low for channel setting */
> @@ -717,17 +717,17 @@ bool RFvWriteWakeProgSyn(struct vnt_private *priv, unsigned char rf_type,
>
> if (channel <= CB_MAX_CHANNEL_24G) {
> for (i = 0; i < CB_AL7230_INIT_SEQ; i++)
> - MACvSetMISCFifo(priv, (unsigned short)(idx + i), al7230_init_table[i]);
> + MACvSetMISCFifo(priv, idx++, al7230_init_table[i]);
If I'm not wrong, there is a problem here, we are using the modified idx value here, instead of original which is *MISCFIFO_SYNDATA_IDX*.
I don't see idx value being reset either. Am I missing something ?
Further, this bring a question, how are you validating or planning to validate these changes ?
> } else {
> for (i = 0; i < CB_AL7230_INIT_SEQ; i++)
> - MACvSetMISCFifo(priv, (unsigned short)(idx + i), al7230_init_table_a_mode[i]);
> + MACvSetMISCFifo(priv, idx++, al7230_init_table_a_mode[i]);
> }
>
> - MACvSetMISCFifo(priv, (unsigned short)(idx + i), al7230_channel_table0[channel - 1]);
> + MACvSetMISCFifo(priv, idx++, al7230_channel_table0[channel - 1]);
> i++;
> - MACvSetMISCFifo(priv, (unsigned short)(idx + i), al7230_channel_table1[channel - 1]);
> + MACvSetMISCFifo(priv, idx++, al7230_channel_table1[channel - 1]);
> i++;
> - MACvSetMISCFifo(priv, (unsigned short)(idx + i), al7230_channel_table2[channel - 1]);
> + MACvSetMISCFifo(priv, idx++, al7230_channel_table2[channel - 1]);
> break;
>
> case RF_NOTHING:
>
Regards,
~Praveen.
