On Wed, Feb 12, 2020 at 06:23:49PM +0100, Heinrich Schuchardt wrote:
> Avoid errors of like
>
> common/console.c: In function ‘console_record_reset’:
> common/console.c:615:16: error: passing argument 1 of ‘membuff_purge’
> discards ‘volatile’ qualifier from pointer target type
> [-Werror=discarded-qualifiers]
> 615 | membuff_purge(&gd->console_out);
> | ^~~~~~~~~~~~~~~~
>
> by casting to non-volatile.
>
> The volatile property stems from declarations like
>
> arch/arm/include/asm/global_data.h:114:
>
> But there is no need to treat gd->console_out and gd->console_in as
> volatile in the context of common/console.c.
>
> Fixes: b612312816ff ("console: Add a function to read a line of the output /
> eof")
> Signed-off-by: Heinrich Schuchardt <[email protected]>
> Reviewed-by: Simon Glass <[email protected]>Applied to u-boot/master, thanks! -- Tom
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