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| author | Takashi Iwai <tiwai@suse.de> | 2018-07-26 00:24:06 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2018-07-27 10:06:05 +0300 |
| commit | 0d9a26fc74578289e0edeac36c6d562596f8a72e (patch) | |
| tree | 3276b83b79b46b04697d3fe479966c455a140aba /sound/pci/lola/lola.h | |
| parent | 0e7ca66a97c3bbf0b7665010d1b1d6a8c8e3811e (diff) | |
| download | linux-0d9a26fc74578289e0edeac36c6d562596f8a72e.tar.xz | |
ALSA: lola: Proper endian notations
The BDL entries in lola driver are little-endian while we code them as
u32. This leads to sparse warnings like:
sound/pci/lola/lola.c:105:40: warning: incorrect type in assignment (different base types)
sound/pci/lola/lola.c:105:40: expected unsigned int [unsigned] [usertype] <noident>
sound/pci/lola/lola.c:105:40: got restricted __le32 [usertype] <noident>
This patch fixes the declarations to the proper __le32 type.
Also, there was a typo in the original code, where __user was used
that was intended as __iomem. This was caused also by sparse:
sound/pci/lola/lola_mixer.c:132:27: warning: incorrect type in assignment (different address spaces)
Fixed in this patch as well.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/lola/lola.h')
| -rw-r--r-- | sound/pci/lola/lola.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/pci/lola/lola.h b/sound/pci/lola/lola.h index f0b100059efd..bd852fed8bb6 100644 --- a/sound/pci/lola/lola.h +++ b/sound/pci/lola/lola.h @@ -220,7 +220,7 @@ struct lola_bar { /* CORB/RIRB */ struct lola_rb { - u32 *buf; /* CORB/RIRB buffer, 8 byte per each entry */ + __le32 *buf; /* CORB/RIRB buffer, 8 byte per each entry */ dma_addr_t addr; /* physical address of CORB/RIRB buffer */ unsigned short rp, wp; /* read/write pointers */ int cmds; /* number of pending requests */ @@ -275,7 +275,7 @@ struct lola_mixer_array { struct lola_mixer_widget { unsigned int nid; unsigned int caps; - struct lola_mixer_array __user *array; + struct lola_mixer_array __iomem *array; struct lola_mixer_array *array_saved; unsigned int src_stream_outs; unsigned int src_phys_ins; |