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staging: ccree: simplify buf mgr using local vars

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Make the code more readable by using a local variables
for commonly use expressions in the buffer manager part
of the driver.

Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Gilad Ben-Yossef 2017-11-09 09:16:12 +00:00 committed by Greg Kroah-Hartman
parent d30a396964
commit 33bb30c3a9
1 changed files with 10 additions and 8 deletions
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18
drivers/staging/ccree/ssi_buffer_mgr.c
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@ -225,16 +225,18 @@ static int cc_generate_mlli(
mlli_p = (u32 *)mlli_params->mlli_virt_addr;
/* go over all SG's and link it to one MLLI table */
for (i = 0; i < sg_data->num_of_buffers; i++) {
union buffer_array_entry *entry = &sg_data->entry[i];
u32 tot_len = sg_data->total_data_len[i];
u32 offset = sg_data->offset[i];
if (sg_data->type[i] == DMA_SGL_TYPE)
rc = cc_render_sg_to_mlli(dev, sg_data->entry[i].sgl,
sg_data->total_data_len[i],
sg_data->offset[i],
&total_nents, &mlli_p);
rc = cc_render_sg_to_mlli(dev, entry->sgl, tot_len,
offset, &total_nents,
&mlli_p);
else /*DMA_BUFF_TYPE*/
rc = cc_render_buff_to_mlli(dev,
sg_data->entry[i].buffer_dma,
sg_data->total_data_len[i],
&total_nents, &mlli_p);
rc = cc_render_buff_to_mlli(dev, entry->buffer_dma,
tot_len, &total_nents,
&mlli_p);
if (rc != 0)
return rc;