On Tue, Jul 22, 2014 at 09:56:27AM -0400, Benjamin Romer wrote:
> The installer entry in /proc/visorchipset/installer was composed of three
> separate fields as one entry. This patch removes the proc entry and associated
> functions, and creates new fields with distinct entries under sysfs in the
> visorchipset/install directory. The fields are:
>
> textid: used to send the ID of a string that should be displayed on
> s-Par's automatic installation progress screen. Setting this
> field when not in installation mode (boottotool was set on
> the previous guest boot) has no effect.
>
> remaining_steps: used to set the value of the progress bar on the
> s-Par automatic installation progress screen. This field has
> no effect if not in installation mode.
>
> error: used to send the ID of a string that should be displayed on
> s-Par's automatic installation progress screen when an error
> is encountered during installation. This field has no effect
> if not in installation mode.
>
> Signed-off-by: Benjamin Romer <benjamin.ro...@unisys.com>
> ---
> v2: attribute creation was fixed and checks for controlvm_channel pointer were
> removed.
>
> .../unisys/visorchipset/visorchipset_main.c | 233
> ++++++++++-----------
> 1 file changed, 106 insertions(+), 127 deletions(-)
>
> diff --git a/drivers/staging/unisys/visorchipset/visorchipset_main.c
> b/drivers/staging/unisys/visorchipset/visorchipset_main.c
> index 48db6ee..a20e21b 100644
> --- a/drivers/staging/unisys/visorchipset/visorchipset_main.c
> +++ b/drivers/staging/unisys/visorchipset/visorchipset_main.c
> @@ -144,16 +144,6 @@ static VISORCHANNEL *ControlVm_channel;
> static ssize_t visorchipset_proc_read_writeonly(struct file *file,
> char __user *buf,
> size_t len, loff_t *offset);
> -static ssize_t proc_read_installer(struct file *file, char __user *buf,
> - size_t len, loff_t *offset);
> -static ssize_t proc_write_installer(struct file *file,
> - const char __user *buffer,
> - size_t count, loff_t *ppos);
> -
> -static const struct file_operations proc_installer_fops = {
> - .read = proc_read_installer,
> - .write = proc_write_installer,
> -};
>
> typedef struct {
> U8 __iomem *ptr; /* pointer to base address of payload pool */
> @@ -315,9 +305,30 @@ static ssize_t boottotool_store(struct device *dev,
> struct device_attribute *attr, const char *buf, size_t count);
> static DEVICE_ATTR_RW(boottotool);
>
> +static ssize_t error_show(struct device *dev, struct device_attribute *attr,
> + char *buf);
> +static ssize_t error_store(struct device *dev, struct device_attribute *attr,
> + const char *buf, size_t count);
> +static DEVICE_ATTR_RW(error);
> +
> +static ssize_t textid_show(struct device *dev, struct device_attribute *attr,
> + char *buf);
> +static ssize_t textid_store(struct device *dev, struct device_attribute
> *attr,
You have an extra tab character in this line :(
> +ssize_t remaining_steps_show(struct device *dev, struct device_attribute
> *attr,
> + char *buf)
> +{
> + U16 remainingSteps;
Minor nit, I took your previous patch, but as this needs to be redone,
plese, for new functions, use the proper kernel variable types, like
u16 here, not made-up-ones-for-this-driver-alone.
thanks,
greg k-h
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