From 62e65da994768e0d599d78dd2cebef5716ffb0ae Mon Sep 17 00:00:00 2001 From: Peter Oberparleiter Date: Fri, 18 Dec 2015 12:58:47 +0100 Subject: s390/cio: Remove unused inline assemblies There is no longer a need to maintain two versions of the same inline assembly - one with exception handling, and one without - so get rid of the duplicates and adjust names accordingly. This applies to stsch_err and msch_err which are now renamed to stsch and msch respectively, while the original msch function is removed. Signed-off-by: Peter Oberparleiter Acked-by: Cornelia Huck Signed-off-by: Martin Schwidefsky --- drivers/s390/cio/cio.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) (limited to 'drivers/s390/cio/cio.c') diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c index 2d18205526b6..5f5c24030405 100644 --- a/drivers/s390/cio/cio.c +++ b/drivers/s390/cio/cio.c @@ -345,18 +345,18 @@ int cio_commit_config(struct subchannel *sch) struct schib schib; struct irb irb; - if (stsch_err(sch->schid, &schib) || !css_sch_is_valid(&schib)) + if (stsch(sch->schid, &schib) || !css_sch_is_valid(&schib)) return -ENODEV; for (retry = 0; retry < 5; retry++) { /* copy desired changes to local schib */ cio_apply_config(sch, &schib); - ccode = msch_err(sch->schid, &schib); + ccode = msch(sch->schid, &schib); if (ccode < 0) /* -EIO if msch gets a program check. */ return ccode; switch (ccode) { case 0: /* successful */ - if (stsch_err(sch->schid, &schib) || + if (stsch(sch->schid, &schib) || !css_sch_is_valid(&schib)) return -ENODEV; if (cio_check_config(sch, &schib)) { @@ -391,7 +391,7 @@ int cio_update_schib(struct subchannel *sch) { struct schib schib; - if (stsch_err(sch->schid, &schib) || !css_sch_is_valid(&schib)) + if (stsch(sch->schid, &schib) || !css_sch_is_valid(&schib)) return -ENODEV; memcpy(&sch->schib, &schib, sizeof(schib)); @@ -500,7 +500,7 @@ int cio_validate_subchannel(struct subchannel *sch, struct subchannel_id schid) * If stsch gets an exception, it means the current subchannel set * is not valid. */ - ccode = stsch_err(schid, &sch->schib); + ccode = stsch(schid, &sch->schib); if (ccode) { err = (ccode == 3) ? -ENXIO : ccode; goto out; @@ -616,7 +616,7 @@ static int cio_test_for_console(struct subchannel_id schid, void *data) { struct schib schib; - if (stsch_err(schid, &schib) != 0) + if (stsch(schid, &schib) != 0) return -ENXIO; if ((schib.pmcw.st == SUBCHANNEL_TYPE_IO) && schib.pmcw.dnv && (schib.pmcw.dev == console_devno)) { @@ -635,7 +635,7 @@ static int cio_get_console_sch_no(void) if (console_irq != -1) { /* VM provided us with the irq number of the console. */ schid.sch_no = console_irq; - if (stsch_err(schid, &schib) != 0 || + if (stsch(schid, &schib) != 0 || (schib.pmcw.st != SUBCHANNEL_TYPE_IO) || !schib.pmcw.dnv) return -1; console_devno = schib.pmcw.dev; @@ -705,10 +705,10 @@ __disable_subchannel_easy(struct subchannel_id schid, struct schib *schib) cc = 0; for (retry=0;retry<3;retry++) { schib->pmcw.ena = 0; - cc = msch_err(schid, schib); + cc = msch(schid, schib); if (cc) return (cc==3?-ENODEV:-EBUSY); - if (stsch_err(schid, schib) || !css_sch_is_valid(schib)) + if (stsch(schid, schib) || !css_sch_is_valid(schib)) return -ENODEV; if (!schib->pmcw.ena) return 0; @@ -755,7 +755,7 @@ static int stsch_reset(struct subchannel_id schid, struct schib *addr) pgm_check_occured = 0; s390_base_pgm_handler_fn = cio_reset_pgm_check_handler; - rc = stsch_err(schid, addr); + rc = stsch(schid, addr); s390_base_pgm_handler_fn = NULL; /* The program check handler could have changed pgm_check_occured. */ @@ -792,7 +792,7 @@ static int __shutdown_subchannel_easy(struct subchannel_id schid, void *data) /* No default clear strategy */ break; } - stsch_err(schid, &schib); + stsch(schid, &schib); __disable_subchannel_easy(schid, &schib); } out: @@ -940,7 +940,7 @@ int __init cio_get_iplinfo(struct cio_iplinfo *iplinfo) if (__chsc_enable_facility(&sda_area, CHSC_SDA_OC_MSS)) return -ENODEV; } - if (stsch_err(schid, &schib)) + if (stsch(schid, &schib)) return -ENODEV; if (schib.pmcw.st != SUBCHANNEL_TYPE_IO) return -ENODEV; -- cgit v1.2.3