diff options
| author | Alan Cox <alan@linux.intel.com> | 2017-03-27 16:14:07 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-03-29 09:04:50 +0200 |
| commit | 9e40ff1f781667a4f16c459742383002eebe6cea (patch) | |
| tree | 96d98b119a83871ec6ee86ea7ba5c52f8616779e /drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.c | |
| parent | 1600f7ae880cd2b4a535c4fa085f7d17aab75dea (diff) | |
atomisp: kill another define
We don't need an ifdef for the sake of 8-12 bytes. Avoid the ifdef added by
fde469701c7efabebf885e785edf367bfb1a8f3f. Instead turn it into a single const
string array at a fixed location thereby saving even more memory.
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.c')
| -rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.c b/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.c index a362b492ec8e..1f07c7a8c8ef 100644 --- a/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.c +++ b/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.c @@ -1,7 +1,7 @@ /* * Support for Medifield PNW Camera Imaging ISP subsystem. * - * Copyright (c) 2010 Intel Corporation. All Rights Reserved. + * Copyright (c) 2010-2017 Intel Corporation. All Rights Reserved. * * Copyright (c) 2010 Silicon Hive www.siliconhive.com. * @@ -45,12 +45,11 @@ struct hmm_pool reserved_pool; static ia_css_ptr dummy_ptr; struct _hmm_mem_stat hmm_mem_stat; -const char *hmm_bo_type_strings[HMM_BO_LAST] = { - "p", /* private */ - "s", /* shared */ - "u", /* user */ - "i", /* ion */ -}; +/* p: private + s: shared + u: user + i: ion */ +static const char hmm_bo_type_string[] = "psui"; static ssize_t bo_show(struct device *dev, struct device_attribute *attr, char *buf, struct list_head *bo_list, bool active) @@ -75,8 +74,8 @@ static ssize_t bo_show(struct device *dev, struct device_attribute *attr, if ((active && (bo->status & HMM_BO_ALLOCED)) || (!active && !(bo->status & HMM_BO_ALLOCED))) { ret = scnprintf(buf + index1, PAGE_SIZE - index1, - "%s %d\n", - hmm_bo_type_strings[bo->type], bo->pgnr); + "%c %d\n", + hmm_bo_type_string[bo->type], bo->pgnr); total[bo->type] += bo->pgnr; count[bo->type]++; @@ -90,8 +89,8 @@ static ssize_t bo_show(struct device *dev, struct device_attribute *attr, if (count[i]) { ret = scnprintf(buf + index1 + index2, PAGE_SIZE - index1 - index2, - "%ld %s buffer objects: %ld KB\n", - count[i], hmm_bo_type_strings[i], total[i] * 4); + "%ld %c buffer objects: %ld KB\n", + count[i], hmm_bo_type_string[i], total[i] * 4); if (ret > 0) index2 += ret; } |