Hi David, On 27/08/21 1:42 am, David Mosberger-Tang wrote: The code changes look okay but the commit description is missing. Please add the appropriate commit description. Btw, I too had submitted one patch[1] to avoid use of the static variable(isinit) in patch series [2] but I still have to resubmit the series after some rework. As your patch has landed first so I will realign my V2 series on top of your patch. Regards, Ajay [1] https://patchwork.kernel.org/project/linux-wireless/patch/20210423182925.5865-10-ajay.kathat@xxxxxxxxxxxxx/ [2]. https://www.spinics.net/lists/linux-wireless/msg210278.html > Signed-off-by: David Mosberger-Tang <davidm@xxxxxxxxxx> > --- > drivers/net/wireless/microchip/wilc1000/spi.c | 15 ++++++++------- > 1 file changed, 8 insertions(+), 7 deletions(-) > > diff --git a/drivers/net/wireless/microchip/wilc1000/spi.c b/drivers/net/wireless/microchip/wilc1000/spi.c > index 8b180c29d682..dd481dc0b5ce 100644 > --- a/drivers/net/wireless/microchip/wilc1000/spi.c > +++ b/drivers/net/wireless/microchip/wilc1000/spi.c > @@ -39,6 +39,7 @@ MODULE_PARM_DESC(enable_crc16, > #define WILC_SPI_RSP_HDR_EXTRA_DATA 8 > > struct wilc_spi { > + bool isinit; /* true if SPI protocol has been configured */ > bool probing_crc; /* true if we're probing chip's CRC config */ > bool crc7_enabled; /* true if crc7 is currently enabled */ > bool crc16_enabled; /* true if crc16 is currently enabled */ > @@ -908,15 +909,15 @@ static int wilc_spi_init(struct wilc *wilc, bool resume) > struct wilc_spi *spi_priv = wilc->bus_data; > u32 reg; > u32 chipid; > - static int isinit; > int ret, i; > > - if (isinit) { > + if (spi_priv->isinit) { > + /* Confirm we can read chipid register without error: */ > ret = wilc_spi_read_reg(wilc, WILC_CHIPID, &chipid); > - if (ret) > - dev_err(&spi->dev, "Fail cmd read chip id...\n"); > + if (ret == 0) > + return 0; > > - return ret; > + dev_err(&spi->dev, "Fail cmd read chip id...\n"); > } > > /* > @@ -974,7 +975,7 @@ static int wilc_spi_init(struct wilc *wilc, bool resume) > spi_priv->probing_crc = false; > > /* > - * make sure can read back chip id correctly > + * make sure can read chip id without protocol error > */ > ret = wilc_spi_read_reg(wilc, WILC_CHIPID, &chipid); > if (ret) { > @@ -982,7 +983,7 @@ static int wilc_spi_init(struct wilc *wilc, bool resume) > return ret; > } > > - isinit = 1; > + spi_priv->isinit = true; > > return 0; > } > -- > 2.25.1 >
