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authorClemens Ladisch <clemens@ladisch.de>2005-09-05 10:35:20 +0200
committerJaroslav Kysela <perex@suse.cz>2005-09-12 10:41:16 +0200
commit4d23359b7ec8b03da2154df935af7d625075f6cf (patch)
treeba0ddfae17312fb449fb4c1f1a294c4f7db0f998 /sound/core/seq
parent49045d3d4dc7c43310b1fca693e29fcdbe68faba (diff)
[ALSA] sparse address space annotations
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>
Diffstat (limited to 'sound/core/seq')
-rw-r--r--sound/core/seq/seq_clientmgr.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c
index d8f76afd284..bd106625a78 100644
--- a/sound/core/seq/seq_clientmgr.c
+++ b/sound/core/seq/seq_clientmgr.c
@@ -413,7 +413,9 @@ static ssize_t snd_seq_read(struct file *file, char __user *buf, size_t count, l
}
count -= sizeof(snd_seq_event_t);
buf += sizeof(snd_seq_event_t);
- err = snd_seq_expand_var_event(&cell->event, count, (char *)buf, 0, sizeof(snd_seq_event_t));
+ err = snd_seq_expand_var_event(&cell->event, count,
+ (char __force *)buf, 0,
+ sizeof(snd_seq_event_t));
if (err < 0)
break;
result += err;
@@ -1009,7 +1011,8 @@ static ssize_t snd_seq_write(struct file *file, const char __user *buf, size_t c
}
/* set user space pointer */
event.data.ext.len = extlen | SNDRV_SEQ_EXT_USRPTR;
- event.data.ext.ptr = (char*)buf + sizeof(snd_seq_event_t);
+ event.data.ext.ptr = (char __force *)buf
+ + sizeof(snd_seq_event_t);
len += extlen; /* increment data length */
} else {
#ifdef CONFIG_COMPAT