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SubjectRe: [PATCH 2/6] net: dsa: mv88e6060: use the correct InitReady bit
On Nov. Tuesday 10 (46) 02:25 PM, Neil Armstrong wrote:
> According to the mv88e6060 datasheet, the InitReady bit position
> is 11 and the polarity is inverted.
> Use the bit correctly to detect the end of initialization.
>
> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
> ---
> drivers/net/dsa/mv88e6060.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/dsa/mv88e6060.c b/drivers/net/dsa/mv88e6060.c
> index 6885ef5..26f668c 100644
> --- a/drivers/net/dsa/mv88e6060.c
> +++ b/drivers/net/dsa/mv88e6060.c
> @@ -102,7 +102,7 @@ static int mv88e6060_switch_reset(struct dsa_switch *ds)
> timeout = jiffies + 1 * HZ;
> while (time_before(jiffies, timeout)) {
> ret = REG_READ(REG_GLOBAL, 0x00);
> - if ((ret & 0x8000) == 0x0000)
> + if ((ret & 0x800))
> break;

You can drop a pair of parenthesis here.

>
> usleep_range(1000, 2000);

Thanks,
-v


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