> From: Shubhrajyoti Datta [mailto:omaplinuxker...@gmail.com]
> Sent: Tuesday, April 17, 2012 11:55 AM
> diff --git a/drivers/spi/spi-pl022.c b/drivers/spi/spi-pl022.c
> index 09c925a..6444a5e 100644
> --- a/drivers/spi/spi-pl022.c
> +++ b/drivers/spi/spi-pl022.c
> @@ -1823,11 +1823,7 @@ static int pl022_setup(struct spi_device *spi)
> } else
> chip->cs_control = chip_info->cs_control;
>
> - if (bits <= 3) {
> - /* PL022 doesn't support less than 4-bits */
> - status = -ENOTSUPP;
> - goto err_config_params;
> - } else if (bits <= 8) {
> + if (bits <= 8 && bits > 3) {
> dev_dbg(&spi->dev, "4 <= n <=8 bits per word\n");
> chip->n_bytes = 1;
> chip->read = READING_U8;
> @@ -1848,7 +1844,7 @@ static int pl022_setup(struct spi_device *spi)
> "illegal data size for this
> controller!\n");
> dev_err(&spi->dev,
> "a standard pl022 can only handle "
> - "1 <= n <= 16 bit words\n");
> + "4 <= n <= 16 bit words\n");
> status = -ENOTSUPP;
> goto err_config_params;
> }
There are still few issues present here :(
Let me float V2.
--
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