linux-sg2042/drivers/mmc/core/block.h

#ifndef _MMC_CORE_BLOCK_H
#define _MMC_CORE_BLOCK_H

struct mmc_queue;
struct request;

void mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req);

#endif
mmc: core: First step in cleaning up private mmc header files This is the first step in cleaning up the private mmc header files. In this change we makes sure each header file builds standalone, as that helps to resolve dependencies. While changing this, it also seems reasonable to stop including other headers from inside a header itself which it don't depend upon. Additionally, in some cases such dependencies are better resolved by forward declaring the needed struct. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Reviewed-by: Shawn Lin <shawn.lin@rock-chips.com> 2017-01-13 21:14:07 +08:00			`#ifndef _MMC_CORE_BLOCK_H`
			`#define _MMC_CORE_BLOCK_H`

			`struct mmc_queue;`
			`struct request;`

mmc: block: stop passing around pointless return values The mmc_blk_issue_rq() function is called in exactly one place in queue.c and there the return value is ignored. So the functions called from that function that also meticulously return 0/1 do so for no good reason. Error reporting on the asynchronous requests are done upward to the block layer when the requests are eventually completed or fail, which may happen during the flow of the mmc_blk_issue_* functions directly (for "special commands") or later, when an asynchronous read/write request is completed. The issuing functions do not give rise to errors on their own, and there is nothing to return back to the caller in queue.c. Drop all return values and make the function return void. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> 2017-01-24 18:17:57 +08:00			`void mmc_blk_issue_rq(struct mmc_queue mq, struct request req);`
mmc: core: First step in cleaning up private mmc header files This is the first step in cleaning up the private mmc header files. In this change we makes sure each header file builds standalone, as that helps to resolve dependencies. While changing this, it also seems reasonable to stop including other headers from inside a header itself which it don't depend upon. Additionally, in some cases such dependencies are better resolved by forward declaring the needed struct. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Reviewed-by: Shawn Lin <shawn.lin@rock-chips.com> 2017-01-13 21:14:07 +08:00
			`#endif`