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Message-ID: <ZxDVRru_o_5nqGl5@mail.google.com>
Date: Thu, 17 Oct 2024 22:13:42 +1300
From: Paulo Miguel Almeida <paulo.miguel.almeida.rodenas@...il.com>
To: tsbogend@...ha.franken.de, bvanassche@....org,
paulo.miguel.almeida.rodenas@...il.com, gregkh@...uxfoundation.org,
ricardo@...liere.net, zhanggenjian@...inos.cn,
linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org
Cc: paulo.miguel.almeida.rodenas@...il.com, linux-hardening@...r.kernel.org
Subject: [PATCH v2][next] mips: sgi-ip22: Replace "s[n]?printf" with
sysfs_emit in sysfs callbacks
Replace open-coded pieces with sysfs_emit() helper in sysfs .show()
callbacks.
Signed-off-by: Paulo Miguel Almeida <paulo.miguel.almeida.rodenas@...il.com>
---
Changelog:
- v2: amend commit message (Req: Maciej W. Rozycki)
- v1: https://lore.kernel.org/lkml/Zw2GRQkbx8Z8DlcS@mail.google.com/
---
arch/mips/sgi-ip22/ip22-gio.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/arch/mips/sgi-ip22/ip22-gio.c b/arch/mips/sgi-ip22/ip22-gio.c
index d20eec742bfa..5893ea4e382c 100644
--- a/arch/mips/sgi-ip22/ip22-gio.c
+++ b/arch/mips/sgi-ip22/ip22-gio.c
@@ -165,9 +165,8 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *a,
char *buf)
{
struct gio_device *gio_dev = to_gio_device(dev);
- int len = snprintf(buf, PAGE_SIZE, "gio:%x\n", gio_dev->id.id);
- return (len >= PAGE_SIZE) ? (PAGE_SIZE - 1) : len;
+ return sysfs_emit(buf, "gio:%x\n", gio_dev->id.id);
}
static DEVICE_ATTR_RO(modalias);
@@ -177,7 +176,7 @@ static ssize_t name_show(struct device *dev,
struct gio_device *giodev;
giodev = to_gio_device(dev);
- return sprintf(buf, "%s", giodev->name);
+ return sysfs_emit(buf, "%s\n", giodev->name);
}
static DEVICE_ATTR_RO(name);
@@ -187,7 +186,7 @@ static ssize_t id_show(struct device *dev,
struct gio_device *giodev;
giodev = to_gio_device(dev);
- return sprintf(buf, "%x", giodev->id.id);
+ return sysfs_emit(buf, "%x\n", giodev->id.id);
}
static DEVICE_ATTR_RO(id);
--
2.47.0
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