lkml.org 
[lkml]   [2022]   [Mar]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH AUTOSEL 5.10 18/37] video: fbdev: omapfb: panel-dsi-cm: Use sysfs_emit() instead of snprintf()
    Date
    From: Jing Yao <yao.jing2@zte.com.cn>

    [ Upstream commit f63658a59c3d439c8ad7b290f8ec270980e0f384 ]

    Use sysfs_emit instead of scnprintf, snprintf or sprintf.

    Reported-by: Zeal Robot <zealci@zte.com.cn>
    Signed-off-by: Jing Yao <yao.jing2@zte.com.cn>
    Signed-off-by: Helge Deller <deller@gmx.de>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c | 8 ++++----
    1 file changed, 4 insertions(+), 4 deletions(-)

    diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c
    index 4b0793abdd84..a2c7c5cb1523 100644
    --- a/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c
    +++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c
    @@ -409,7 +409,7 @@ static ssize_t dsicm_num_errors_show(struct device *dev,
    if (r)
    return r;

    - return snprintf(buf, PAGE_SIZE, "%d\n", errors);
    + return sysfs_emit(buf, "%d\n", errors);
    }

    static ssize_t dsicm_hw_revision_show(struct device *dev,
    @@ -439,7 +439,7 @@ static ssize_t dsicm_hw_revision_show(struct device *dev,
    if (r)
    return r;

    - return snprintf(buf, PAGE_SIZE, "%02x.%02x.%02x\n", id1, id2, id3);
    + return sysfs_emit(buf, "%02x.%02x.%02x\n", id1, id2, id3);
    }

    static ssize_t dsicm_store_ulps(struct device *dev,
    @@ -487,7 +487,7 @@ static ssize_t dsicm_show_ulps(struct device *dev,
    t = ddata->ulps_enabled;
    mutex_unlock(&ddata->lock);

    - return snprintf(buf, PAGE_SIZE, "%u\n", t);
    + return sysfs_emit(buf, "%u\n", t);
    }

    static ssize_t dsicm_store_ulps_timeout(struct device *dev,
    @@ -532,7 +532,7 @@ static ssize_t dsicm_show_ulps_timeout(struct device *dev,
    t = ddata->ulps_timeout;
    mutex_unlock(&ddata->lock);

    - return snprintf(buf, PAGE_SIZE, "%u\n", t);
    + return sysfs_emit(buf, "%u\n", t);
    }

    static DEVICE_ATTR(num_dsi_errors, S_IRUGO, dsicm_num_errors_show, NULL);
    --
    2.34.1
    \
     
     \ /
      Last update: 2022-03-30 14:22    [W:4.194 / U:0.148 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site