From f70575805708cabdedea7498aaa3f710fde4d920 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 03:29:01 +0000
Subject: [PATCH] add lvds1024*800
---
kernel/drivers/hwtracing/intel_th/pti.c | 16 +++++++---------
1 files changed, 7 insertions(+), 9 deletions(-)
diff --git a/kernel/drivers/hwtracing/intel_th/pti.c b/kernel/drivers/hwtracing/intel_th/pti.c
index 5669433..0da6b78 100644
--- a/kernel/drivers/hwtracing/intel_th/pti.c
+++ b/kernel/drivers/hwtracing/intel_th/pti.c
@@ -272,19 +272,17 @@
const char *buf, size_t size)
{
struct pti_device *pti = dev_get_drvdata(dev);
- ssize_t ret = -EINVAL;
int i;
- for (i = 0; i < ARRAY_SIZE(lpp_dest_str); i++)
- if (sysfs_streq(buf, lpp_dest_str[i]))
- break;
+ i = sysfs_match_string(lpp_dest_str, buf);
+ if (i < 0)
+ return i;
- if (i < ARRAY_SIZE(lpp_dest_str) && pti->lpp_dest_mask & BIT(i)) {
- pti->lpp_dest = i;
- ret = size;
- }
+ if (!(pti->lpp_dest_mask & BIT(i)))
+ return -EINVAL;
- return ret;
+ pti->lpp_dest = i;
+ return size;
}
static DEVICE_ATTR_RW(lpp_dest);
--
Gitblit v1.6.2