mirror of
https://github.com/Divested-Mobile/DivestOS-Build.git
synced 2024-07-08 20:31:57 +00:00
84 lines
2.8 KiB
Diff
84 lines
2.8 KiB
Diff
From 21e0ead58e47798567d846b84f16f89cf69a57ae Mon Sep 17 00:00:00 2001
|
|
From: Shalini Krishnamoorthi <shakri@codeaurora.org>
|
|
Date: Thu, 30 Jun 2016 14:00:04 -0700
|
|
Subject: msm: mdss: Correct the format specifiers in sscanf function
|
|
|
|
In many parts of the code the sscanf function was getting
|
|
an unsigned integer with a wrong format specifier. Changed
|
|
the format specifiers appropriately. Single variable sscanf
|
|
were replaced by kstrtouint at reported places.
|
|
|
|
CRs-Fixed: 1024872
|
|
Change-Id: I03ce718b0456d437d31d701586965d0aa7443b51
|
|
Signed-off-by: Shalini Krishnamoorthi <shakri@codeaurora.org>
|
|
---
|
|
drivers/video/msm/mdss/mdss_debug.c | 6 +++---
|
|
drivers/video/msm/mdss/mdss_fb.c | 10 +++++-----
|
|
2 files changed, 8 insertions(+), 8 deletions(-)
|
|
|
|
diff --git a/drivers/video/msm/mdss/mdss_debug.c b/drivers/video/msm/mdss/mdss_debug.c
|
|
index 1d214ca..525cdbd 100644
|
|
--- a/drivers/video/msm/mdss/mdss_debug.c
|
|
+++ b/drivers/video/msm/mdss/mdss_debug.c
|
|
@@ -78,7 +78,7 @@ static ssize_t panel_debug_base_offset_write(struct file *file,
|
|
|
|
buf[count] = 0; /* end of string */
|
|
|
|
- if (sscanf(buf, "%x %x", &off, &cnt) != 2)
|
|
+ if (sscanf(buf, "%x %u", &off, &cnt) != 2)
|
|
return -EFAULT;
|
|
|
|
if (off > dbg->max_offset)
|
|
@@ -679,11 +679,11 @@ static ssize_t mdss_debug_factor_write(struct file *file,
|
|
|
|
if (strnchr(buf, count, '/')) {
|
|
/* Parsing buf as fraction */
|
|
- if (sscanf(buf, "%d/%d", &numer, &denom) != 2)
|
|
+ if (sscanf(buf, "%u/%u", &numer, &denom) != 2)
|
|
return -EFAULT;
|
|
} else {
|
|
/* Parsing buf as percentage */
|
|
- if (sscanf(buf, "%d", &numer) != 1)
|
|
+ if (kstrtouint(buf, 0, &numer))
|
|
return -EFAULT;
|
|
denom = 100;
|
|
}
|
|
diff --git a/drivers/video/msm/mdss/mdss_fb.c b/drivers/video/msm/mdss/mdss_fb.c
|
|
index 971fde4..ecc35c9 100644
|
|
--- a/drivers/video/msm/mdss/mdss_fb.c
|
|
+++ b/drivers/video/msm/mdss/mdss_fb.c
|
|
@@ -2,7 +2,7 @@
|
|
* Core MDSS framebuffer driver.
|
|
*
|
|
* Copyright (C) 2007 Google Incorporated
|
|
- * Copyright (c) 2008-2015, The Linux Foundation. All rights reserved.
|
|
+ * Copyright (c) 2008-2016, The Linux Foundation. All rights reserved.
|
|
*
|
|
* This software is licensed under the terms of the GNU General Public
|
|
* License version 2, as published by the Free Software Foundation, and
|
|
@@ -593,8 +593,8 @@ static ssize_t mdss_fb_force_panel_dead(struct device *dev,
|
|
return len;
|
|
}
|
|
|
|
- if (sscanf(buf, "%d", &pdata->panel_info.panel_force_dead) != 1)
|
|
- pr_err("sccanf buf error!\n");
|
|
+ if (kstrtouint(buf, 0, &pdata->panel_info.panel_force_dead))
|
|
+ pr_err("kstrtouint buf error\n");
|
|
|
|
return len;
|
|
}
|
|
@@ -707,8 +707,8 @@ static ssize_t mdss_fb_change_dfps_mode(struct device *dev,
|
|
}
|
|
pinfo = &pdata->panel_info;
|
|
|
|
- if (sscanf(buf, "%d", &dfps_mode) != 1) {
|
|
- pr_err("sccanf buf error!\n");
|
|
+ if (kstrtouint(buf, 0, &dfps_mode)) {
|
|
+ pr_err("kstrtouint buf error\n");
|
|
return len;
|
|
}
|
|
|
|
--
|
|
cgit v1.1
|
|
|