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| author | mdodd <mdodd@FreeBSD.org> | 1999-12-03 08:41:24 +0000 |
|---|---|---|
| committer | mdodd <mdodd@FreeBSD.org> | 1999-12-03 08:41:24 +0000 |
| commit | 87e31f4b90cff07f3812e55d1980e47ac53a3904 (patch) | |
| tree | 45f3bb4d1df765c421992403379a9575229036d0 /sys/dev/sound/isa/gusc.c | |
| parent | d7c9e9ad5f8564f402794c5a8175fffea1a5376e (diff) | |
| download | FreeBSD-src-87e31f4b90cff07f3812e55d1980e47ac53a3904.zip FreeBSD-src-87e31f4b90cff07f3812e55d1980e47ac53a3904.tar.gz | |
Remove the 'ivars' arguement to device_add_child() and
device_add_child_ordered(). 'ivars' may now be set using the
device_set_ivars() function.
This makes it easier for us to change how arbitrary data structures are
associated with a device_t. Eventually we won't be modifying device_t
to add additional pointers for ivars, softc data etc.
Despite my best efforts I've probably forgotten something so let me know
if this breaks anything. I've been running with this change for months
and its been quite involved actually isolating all the changes from
the rest of the local changes in my tree.
Reviewed by: peter, dfr
Diffstat (limited to 'sys/dev/sound/isa/gusc.c')
| -rw-r--r-- | sys/dev/sound/isa/gusc.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/sys/dev/sound/isa/gusc.c b/sys/dev/sound/isa/gusc.c index 93fa250..b6de776 100644 --- a/sys/dev/sound/isa/gusc.c +++ b/sys/dev/sound/isa/gusc.c @@ -112,6 +112,7 @@ static devclass_t gusc_devclass; static int gusc_probe(device_t dev) { + device_t child; u_int32_t vend_id, logical_id; char *s; struct sndcard_func *func; @@ -133,7 +134,8 @@ gusc_probe(device_t dev) return (ENOMEM); bzero(func, sizeof(*func)); func->func = SCF_PCM; - device_add_child(dev, "pcm", -1, func); + child = device_add_child(dev, "pcm", -1); + device_set_ivars(child, func); break; #if notyet case LOGICALID_OPL: @@ -143,7 +145,8 @@ gusc_probe(device_t dev) return (ENOMEM); bzero(func, sizeof(*func)); func->func = SCF_SYNTH; - device_add_child(dev, "midi", -1, func); + child = device_add_child(dev, "midi", -1); + device_set_ivars(child, func); break; case LOGICALID_MIDI: s = "Gravis UltraSound Plug & Play MIDI"; @@ -152,7 +155,8 @@ gusc_probe(device_t dev) return (ENOMEM); bzero(func, sizeof(*func)); func->func = SCF_MIDI; - device_add_child(dev, "midi", -1, func); + child = device_add_child(dev, "midi", -1); + device_set_ivars(child, func); break; #endif /* notyet */ } @@ -186,6 +190,7 @@ port_rd(struct resource *r, int i) static int gusisa_probe(device_t dev) { + device_t child; struct resource *res, *res2; int base, rid, rid2, s, flags; unsigned char val; @@ -283,7 +288,8 @@ gusisa_probe(device_t dev) return ENOMEM; bzero(func, sizeof *func); func->func = SCF_MIDI; - device_add_child(dev, "midi", -1, func); + child = device_add_child(dev, "midi", -1); + device_set_ivars(child, func); #endif /* notyet */ func = malloc(sizeof(struct sndcard_func), M_DEVBUF, M_NOWAIT); @@ -292,7 +298,8 @@ gusisa_probe(device_t dev) else { bzero(func, sizeof *func); func->func = SCF_PCM; - device_add_child(dev, "pcm", -1, func); + child = device_add_child(dev, "pcm", -1); + device_set_ivars(child, func); } device_set_desc(dev, "Gravis UltraSound MAX"); return 0; |
