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@gmail.com>
Reviewed-by: Maciej W. Rozycki <macro@orcam.me.uk>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

diff --git a/arch/mips/sgi-ip22/ip22-gio.c b/arch/mips/sgi-ip22/ip22-gio.c
index d20eec742bfaab6fdc0238f1926e98189a25fa5b..5893ea4e382caefb1312513ce0ef44ad1d4b2ab6 100644 (file)
--- 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);