Hi Feng,
Feng Tang wrote:
> dws->num_cs = 4;
> dws->max_freq = 25000000; /* for Moorestwon */
> dws->irq = pdev->irq;
> + dws->fifo_len = 40; /* FIFO has 40 words buffer */
>
> ret = dw_spi_add_host(dws);
>
>
Since we'll be sharing some of our init code, as well as some of our
init values, would it be a good idea to move:
"dws->num_cs = 4;" and "dws->fifo_len = 40;"
into dw_spi_add_host(), if no values were provided by the caller?
example:
--------------------------- [PATCH] ------------------
diff --git a/drivers/spi/dw_spi.c b/drivers/spi/dw_spi.c
index 31620fa..01ad79a 100644
--- a/drivers/spi/dw_spi.c
+++ b/drivers/spi/dw_spi.c
@@ -832,6 +832,11 @@ int __devinit dw_spi_add_host(struct dw_spi *dws)
goto exit;
}
+ if (!dws->num_cs)
+ dws->num_cs = 4;
+ if (!dws->fifo_len)
+ dws->fifo_len = 40;
+
dws->master = master;
dws->type = SSI_MOTO_SPI;
dws->prev_chip = NULL;
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