diff options
Diffstat (limited to 'drivers/staging/comedi/comedi_buf.c')
-rw-r--r-- | drivers/staging/comedi/comedi_buf.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/staging/comedi/comedi_buf.c b/drivers/staging/comedi/comedi_buf.c index 94b2385fb0af..4e26bd7fc84f 100644 --- a/drivers/staging/comedi/comedi_buf.c +++ b/drivers/staging/comedi/comedi_buf.c @@ -344,7 +344,7 @@ unsigned int comedi_buf_read_free(struct comedi_async *async, } EXPORT_SYMBOL_GPL(comedi_buf_read_free); -int comedi_buf_put(struct comedi_async *async, short x) +int comedi_buf_put(struct comedi_async *async, unsigned short x) { unsigned int n = __comedi_buf_write_alloc(async, sizeof(short), 1); @@ -352,20 +352,20 @@ int comedi_buf_put(struct comedi_async *async, short x) async->events |= COMEDI_CB_ERROR; return 0; } - *(short *)(async->prealloc_buf + async->buf_write_ptr) = x; + *(unsigned short *)(async->prealloc_buf + async->buf_write_ptr) = x; comedi_buf_write_free(async, sizeof(short)); return 1; } EXPORT_SYMBOL_GPL(comedi_buf_put); -int comedi_buf_get(struct comedi_async *async, short *x) +int comedi_buf_get(struct comedi_async *async, unsigned short *x) { unsigned int n = comedi_buf_read_n_available(async); if (n < sizeof(short)) return 0; comedi_buf_read_alloc(async, sizeof(short)); - *x = *(short *)(async->prealloc_buf + async->buf_read_ptr); + *x = *(unsigned short *)(async->prealloc_buf + async->buf_read_ptr); comedi_buf_read_free(async, sizeof(short)); return 1; } |