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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2016-03-17 14:22:32 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-03-17 15:09:34 -0700
commit908913bdbddc0b0f00e898bfc771ae625f7a6ab3 (patch)
tree4d1d2d5287b515c65fc032dbfe42fa465169905b
parentea32cea140f644a4d367bc75b053255e19751034 (diff)
ata: hpt366: convert to use match_string() helper
The new helper returns index of the mathing string in an array. We would use it here. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Tejun Heo <tj@kernel.org> Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--drivers/ata/pata_hpt366.c13
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/ata/pata_hpt366.c b/drivers/ata/pata_hpt366.c
index 0038dc4c06c7..e5fb7525a5df 100644
--- a/drivers/ata/pata_hpt366.c
+++ b/drivers/ata/pata_hpt366.c
@@ -176,17 +176,14 @@ static int hpt_dma_blacklisted(const struct ata_device *dev, char *modestr,
const char * const list[])
{
unsigned char model_num[ATA_ID_PROD_LEN + 1];
- int i = 0;
+ int i;
ata_id_c_string(dev->id, model_num, ATA_ID_PROD, sizeof(model_num));
- while (list[i] != NULL) {
- if (!strcmp(list[i], model_num)) {
- pr_warn("%s is not supported for %s\n",
- modestr, list[i]);
- return 1;
- }
- i++;
+ i = match_string(list, -1, model_num);
+ if (i >= 0) {
+ pr_warn("%s is not supported for %s\n", modestr, list[i]);
+ return 1;
}
return 0;
}