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| author | Russell King - ARM Linux <linux@arm.linux.org.uk> | 2011-01-03 22:35:28 +0000 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2011-01-04 19:16:11 -0800 |
| commit | 7cb72ad959b16ac594118977b7954a7d2ec7a052 (patch) | |
| tree | eb6ea7ae69b7a8c2caef7d10eaec1a4dcf1110b4 /include/linux/amba | |
| parent | f96ca9ec27159c1c8718aa8d0ed03051cd12e884 (diff) | |
| download | lwn-7cb72ad959b16ac594118977b7954a7d2ec7a052.tar.gz lwn-7cb72ad959b16ac594118977b7954a7d2ec7a052.zip | |
ARM: PL08x: avoid 'void *' struct fields when we can type them properly
Avoid using 'void *' struct fields when the structs are not defined
in linux/amba/pl08x.h - instead, forward declare the struct names, and
use these instead. This ensures we have proper typechecking.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'include/linux/amba')
| -rw-r--r-- | include/linux/amba/pl08x.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/amba/pl08x.h b/include/linux/amba/pl08x.h index 4ae62b4684f9..3ecc20fce26a 100644 --- a/include/linux/amba/pl08x.h +++ b/include/linux/amba/pl08x.h @@ -22,6 +22,9 @@ #include <linux/dmaengine.h> #include <linux/interrupt.h> +struct pl08x_lli; +struct pl08x_driver_data; + /** * struct pl08x_channel_data - data structure to pass info between * platform and PL08x driver regarding channel configuration @@ -179,7 +182,7 @@ struct pl08x_dma_chan { struct pl08x_txd *at; unsigned long lockflags; spinlock_t lock; - void *host; + struct pl08x_driver_data *host; enum pl08x_dma_chan_state state; bool slave; struct pl08x_txd *waiting; |