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| author | Jiri Kosina <jkosina@suse.cz> | 2014-02-20 17:54:28 +0400 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2014-02-20 17:54:28 +0400 |
| commit | d4263348f796f29546f90802177865dd4379dd0a (patch) | |
| tree | adcbdaebae584eee2f32fab95e826e8e49eef385 /drivers/scsi/st.c | |
| parent | be873ac782f5ff5ee6675f83929f4fe6737eead2 (diff) | |
| parent | 6d0abeca3242a88cab8232e4acd7e2bf088f3bc2 (diff) | |
| download | linux-d4263348f796f29546f90802177865dd4379dd0a.tar.xz | |
Merge branch 'master' into for-next
Diffstat (limited to 'drivers/scsi/st.c')
| -rw-r--r-- | drivers/scsi/st.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index ff44b3c2cff2..a1d6986261a3 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -3719,7 +3719,7 @@ static struct st_buffer *new_tape_buffer(int need_dma, int max_sg) static int enlarge_buffer(struct st_buffer * STbuffer, int new_size, int need_dma) { - int segs, nbr, max_segs, b_size, order, got; + int segs, max_segs, b_size, order, got; gfp_t priority; if (new_size <= STbuffer->buffer_size) @@ -3729,9 +3729,6 @@ static int enlarge_buffer(struct st_buffer * STbuffer, int new_size, int need_dm normalize_buffer(STbuffer); /* Avoid extra segment */ max_segs = STbuffer->use_sg; - nbr = max_segs - STbuffer->frp_segs; - if (nbr <= 0) - return 0; priority = GFP_KERNEL | __GFP_NOWARN; if (need_dma) |