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[ALSA] sparse address space annotations

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ALSA Core,RawMidi Midlevel,ALSA<-OSS emulation,ALSA sequencer
RME32 driver,RME96 driver,EMU10K1/EMU10K2 driver,NM256 driver
Add sparse annotations where we do strange this with __iomem/__user
pointers.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
This commit is contained in:
Clemens Ladisch
2005-09-05 10:35:20 +02:00
committed by Jaroslav Kysela
parent 49045d3d4d
commit 4d23359b7e
8 changed files with 33 additions and 19 deletions
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12
sound/pci/emu10k1/emufx.c
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@@ -470,7 +470,7 @@ static void snd_emu10k1_write_op(emu10k1_fx8010_code_t *icode, unsigned int *ptr
{
u_int32_t *code;
snd_assert(*ptr < 512, return);
code = (u_int32_t *)icode->code + (*ptr) * 2;
code = (u_int32_t __force *)icode->code + (*ptr) * 2;
set_bit(*ptr, icode->code_valid);
code[0] = ((x & 0x3ff) << 10) | (y & 0x3ff);
code[1] = ((op & 0x0f) << 20) | ((r & 0x3ff) << 10) | (a & 0x3ff);
@@ -485,7 +485,7 @@ static void snd_emu10k1_audigy_write_op(emu10k1_fx8010_code_t *icode, unsigned i
{
u_int32_t *code;
snd_assert(*ptr < 1024, return);
code = (u_int32_t *)icode->code + (*ptr) * 2;
code = (u_int32_t __force *)icode->code + (*ptr) * 2;
set_bit(*ptr, icode->code_valid);
code[0] = ((x & 0x7ff) << 12) | (y & 0x7ff);
code[1] = ((op & 0x0f) << 24) | ((r & 0x7ff) << 12) | (a & 0x7ff);
@@ -1042,7 +1042,7 @@ static int __devinit _snd_emu10k1_audigy_init_efx(emu10k1_t *emu)
err = -ENOMEM;
goto __err;
}
gpr_map = (u32 *)icode->gpr_map;
gpr_map = (u32 __force *)icode->gpr_map;
icode->tram_data_map = icode->gpr_map + 512;
icode->tram_addr_map = icode->tram_data_map + 256;
@@ -1431,7 +1431,7 @@ A_OP(icode, &ptr, iMAC0, A_GPR(var), A_GPR(var), A_GPR(vol), A_EXTIN(input))
__err:
kfree(controls);
if (icode != NULL) {
kfree((void *)icode->gpr_map);
kfree((void __force *)icode->gpr_map);
kfree(icode);
}
return err;
@@ -1511,7 +1511,7 @@ static int __devinit _snd_emu10k1_init_efx(emu10k1_t *emu)
err = -ENOMEM;
goto __err;
}
gpr_map = (u32 *)icode->gpr_map;
gpr_map = (u32 __force *)icode->gpr_map;
icode->tram_data_map = icode->gpr_map + 256;
icode->tram_addr_map = icode->tram_data_map + 160;
@@ -2032,7 +2032,7 @@ static int __devinit _snd_emu10k1_init_efx(emu10k1_t *emu)
kfree(ipcm);
kfree(controls);
if (icode != NULL) {
kfree((void *)icode->gpr_map);
kfree((void __force *)icode->gpr_map);
kfree(icode);
}
return err;