[PATCH v10] MTD: LPC32xx MLC NAND driver
Roland Stigge
stigge at antcom.de
Sat Jun 30 08:32:16 EDT 2012
Hi Artem!
Thanks for the notes!
On 29/06/12 14:37, Artem Bityutskiy wrote:
> Successfully built configuration
> "arm-lpc32xx_defconfig,arm,arm-unknown-linux-gnueabi-", results:
>
> --- before_patching.log +++ after_patching.log @@ @@
> +drivers/mtd/nand/lpc32xx_mlc.c: In function 'lpc32xx_nand_probe':
> +drivers/mtd/nand/lpc32xx_mlc.c:679:10: warning: variable 'sr' set
> but not used [-Wunused-but-set-variable]
> +drivers/mtd/nand/lpc32xx_mlc.c:561:24: error: bad constant
> expression [sparse]
This is because sparse doesn't understand this local variable:
uint8_t buf[mtd->writesize];
(but gcc does).
Are you sure we need to support sparse?
The above construction is quite convenient for this case and I'd
prefer this to allocating another buffer dynamically.
Thanks in advance,
Roland
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