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Subject[PATCH 20/33] video: fbdev: pxafb: use match_string() helper
Date
match_string() returns the index of an array for a matching string,
which can be used intead of open coded variant.

Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: Arvind Yadav <arvind.yadav.cs@gmail.com>
Cc: dri-devel@lists.freedesktop.org
linux-fbdev@vger.kernel.org
Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com>
---
drivers/video/fbdev/pxafb.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/video/fbdev/pxafb.c b/drivers/video/fbdev/pxafb.c
index c3d49e1..702193d 100644
--- a/drivers/video/fbdev/pxafb.c
+++ b/drivers/video/fbdev/pxafb.c
@@ -2115,10 +2115,8 @@ static int of_get_pxafb_display(struct device *dev, struct device_node *disp,
if (ret)
s = "color-tft";

- for (i = 0; lcd_types[i]; i++)
- if (!strcmp(s, lcd_types[i]))
- break;
- if (!i || !lcd_types[i]) {
+ i = match_string(lcd_types, -1, s);
+ if (i <= 0) {
dev_err(dev, "lcd-type %s is unknown\n", s);
return -EINVAL;
}
--
1.7.12.4
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