From: David Binder <david.bin...@unisys.com>
Since a procfs or sysfs entry is allocated 1 page of memory (4096 bytes)
by default, there is no need to enforce this limit in the driver. This
patch corrects visorbus/visorchipset.c.
Signed-off-by: David Binder <david.bin...@unisys.com>
Signed-off-by: David Kershner <david.kersh...@unisys.com>
Reported-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/staging/unisys/visorbus/visorchipset.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/unisys/visorbus/visorchipset.c
b/drivers/staging/unisys/visorbus/visorchipset.c
index 7cbf803..501eb9e 100644
--- a/drivers/staging/unisys/visorbus/visorchipset.c
+++ b/drivers/staging/unisys/visorbus/visorchipset.c
@@ -188,7 +188,7 @@ static ssize_t toolaction_show(struct device *dev,
visorchannel_read(controlvm_channel,
offsetof(struct spar_controlvm_channel_protocol,
tool_action), &tool_action, sizeof(u8));
- return scnprintf(buf, PAGE_SIZE, "%u\n", tool_action);
+ return sprintf(buf, "%u\n", tool_action);
}
static ssize_t toolaction_store(struct device *dev,
@@ -223,8 +223,7 @@ static ssize_t boottotool_show(struct device *dev,
offsetof(struct spar_controlvm_channel_protocol,
efi_spar_ind), &efi_spar_indication,
sizeof(struct efi_spar_indication));
- return scnprintf(buf, PAGE_SIZE, "%u\n",
- efi_spar_indication.boot_to_tool);
+ return sprintf(buf, "%u\n", efi_spar_indication.boot_to_tool);
}
static ssize_t boottotool_store(struct device *dev,
@@ -259,7 +258,7 @@ static ssize_t error_show(struct device *dev, struct
device_attribute *attr,
offsetof(struct spar_controlvm_channel_protocol,
installation_error),
&error, sizeof(u32));
- return scnprintf(buf, PAGE_SIZE, "%i\n", error);
+ return sprintf(buf, "%i\n", error);
}
static ssize_t error_store(struct device *dev, struct device_attribute *attr,
@@ -292,7 +291,7 @@ static ssize_t textid_show(struct device *dev, struct
device_attribute *attr,
offsetof(struct spar_controlvm_channel_protocol,
installation_text_id),
&text_id, sizeof(u32));
- return scnprintf(buf, PAGE_SIZE, "%i\n", text_id);
+ return sprintf(buf, "%i\n", text_id);
}
static ssize_t textid_store(struct device *dev, struct device_attribute *attr,
@@ -324,7 +323,7 @@ static ssize_t remaining_steps_show(struct device *dev,
offsetof(struct spar_controlvm_channel_protocol,
installation_remaining_steps),
&remaining_steps, sizeof(u16));
- return scnprintf(buf, PAGE_SIZE, "%hu\n", remaining_steps);
+ return sprintf(buf, "%hu\n", remaining_steps);
}
static ssize_t remaining_steps_store(struct device *dev,
--
git-series 0.9.1
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