On Thu, May 20, 2010 at 04:58:27PM +0800, hellohello wrote:
>
> I find a problem in
> drivers/serial/cpm_uart/cpm_uart_cpm2.c:
> int cpm_uart_allocbuf(struct uart_cpm_port *pinfo, unsigned int is_con)
> {
> ... ...
> pinfo->tx_bd_base = pinfo->rx_bd_base + pinfo->rx_nrfifos;
> /*The above line should be ：*/
> pinfo->tx_bd_base = pinfo->rx_bd_base + sizeof(cbd_t) * pinfo->rx_nrfifos;
No, it shouldn't -- rx_bd_base is of type "cbd_t *", so the multiplication
already happens as part of pointer arithmetic.
> return 0;
> }
>
> Where to get the newest code for kernel?
git.kernel.org
> How to know whether it is already patched by anyone else? Just search in
> this mail list?
As well as the current git tree.
-Scott
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