Unfold nested macros it creates not readable code and
sparse warnings
sdio_io.c:190:9: warning: symbol '_min1' shadows an earlier one
Signed-off-by: Tomas Winkler <[email protected]>
---
drivers/mmc/core/sdio_io.c | 9 ++++-----
1 files changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/mmc/core/sdio_io.c b/drivers/mmc/core/sdio_io.c
index 0888df6..f61fc2d 100755
--- a/drivers/mmc/core/sdio_io.c
+++ b/drivers/mmc/core/sdio_io.c
@@ -187,11 +187,10 @@ EXPORT_SYMBOL_GPL(sdio_set_block_size);
*/
static inline unsigned int sdio_max_byte_size(struct sdio_func *func)
{
- return min(min(min(
- func->card->host->max_seg_size,
- func->card->host->max_blk_size),
- func->max_blksize),
- 512u); /* maximum size for byte mode */
+ unsigned mval = min(func->card->host->max_seg_size,
+ func->card->host->max_blk_size);
+ mval = min(mval, func->max_blksize);
+ return min(mval, 512u); /* maximum size for byte mode */
}
/**
--
1.5.4.1
---------------------------------------------------------------------
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On Thu, 10 Jul 2008 03:01:56 +0300
Tomas Winkler <[email protected]> wrote:
> Unfold nested macros it creates not readable code and
> sparse warnings
> sdio_io.c:190:9: warning: symbol '_min1' shadows an earlier one
>
> Signed-off-by: Tomas Winkler <[email protected]>
> ---
I actually think the original version is more readable, but I've
applied it for the sake of avoiding sparse noise.
--
-- Pierre Ossman
Linux kernel, MMC maintainer http://www.kernel.org
rdesktop, core developer http://www.rdesktop.org
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