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Message-ID: <Y9Q5Tt8c9WBDxeyV@ubun2204.myguest.virtualbox.org> Date: Sat, 28 Jan 2023 02:21:26 +0530 From: Deepak R Varma <drv@...lo.com> To: Liviu Dudau <liviu.dudau@....com>, Brian Starkey <brian.starkey@....com>, David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>, dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org Cc: Saurabh Singh Sengar <ssengar@...rosoft.com>, Praveen Kumar <kumarpraveen@...ux.microsoft.com>, Deepak R Varma <drv@...lo.com> Subject: [PATCH] drm/arm/malidp: use sysfs_emit in show function callback According to Documentation/filesystems/sysfs.rst, the show() callback function of kobject attributes should strictly use sysfs_emit() instead of sprintf() family functions. Issue identified using the device_attr_show.cocci Coccinelle script. Signed-off-by: Deepak R Varma <drv@...lo.com> --- drivers/gpu/drm/arm/malidp_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/arm/malidp_drv.c b/drivers/gpu/drm/arm/malidp_drv.c index 589c1c66a6dc..cf040e2e9efe 100644 --- a/drivers/gpu/drm/arm/malidp_drv.c +++ b/drivers/gpu/drm/arm/malidp_drv.c @@ -649,7 +649,7 @@ static ssize_t core_id_show(struct device *dev, struct device_attribute *attr, struct drm_device *drm = dev_get_drvdata(dev); struct malidp_drm *malidp = drm_to_malidp(drm); - return snprintf(buf, PAGE_SIZE, "%08x\n", malidp->core_id); + return sysfs_emit(buf, "%08x\n", malidp->core_id); } static DEVICE_ATTR_RO(core_id); -- 2.34.1
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