From: David Binder <david.binder@xxxxxxxxxx> 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.binder@xxxxxxxxxx> Signed-off-by: David Kershner <david.kershner@xxxxxxxxxx> Reported-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- 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 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
