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| author | David Kershner | 2016-09-19 23:09:30 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2016-09-20 13:26:21 +0200 |
| commit | 1b1d463d08be0785b48ad8b23446ac13f726a60b (patch) | |
| tree | 3e9bdb99c74397932ba3af1d0153848b844e7aa8 /drivers/staging/unisys/visorbus/visorchipset.c | |
| parent | staging: unisys: visorbus: move toolaction functions to remove prototypes (diff) | |
| download | kernel-qcow2-linux-1b1d463d08be0785b48ad8b23446ac13f726a60b.tar.gz kernel-qcow2-linux-1b1d463d08be0785b48ad8b23446ac13f726a60b.tar.xz kernel-qcow2-linux-1b1d463d08be0785b48ad8b23446ac13f726a60b.zip | |
staging: unisys: visorbus: move boottotool
Move the boottotool show and store functions so the function
prototypes can be removed.
Reported-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: David Kershner <david.kershner@unisys.com>
Reviewed-by: Tim Sell <Timothy.Sell@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/unisys/visorbus/visorchipset.c')
| -rw-r--r-- | drivers/staging/unisys/visorbus/visorchipset.c | 72 |
1 files changed, 33 insertions, 39 deletions
diff --git a/drivers/staging/unisys/visorbus/visorchipset.c b/drivers/staging/unisys/visorbus/visorchipset.c index 568ff9ea0bc3..8081160720a4 100644 --- a/drivers/staging/unisys/visorbus/visorchipset.c +++ b/drivers/staging/unisys/visorbus/visorchipset.c @@ -219,10 +219,40 @@ static ssize_t toolaction_store(struct device *dev, static DEVICE_ATTR_RW(toolaction); static ssize_t boottotool_show(struct device *dev, - struct device_attribute *attr, char *buf); + struct device_attribute *attr, + char *buf) +{ + struct efi_spar_indication efi_spar_indication; + + visorchannel_read(controlvm_channel, + 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); +} + static ssize_t boottotool_store(struct device *dev, - struct device_attribute *attr, const char *buf, - size_t count); + struct device_attribute *attr, + const char *buf, size_t count) +{ + int val, ret; + struct efi_spar_indication efi_spar_indication; + + if (kstrtoint(buf, 10, &val)) + return -EINVAL; + + efi_spar_indication.boot_to_tool = val; + ret = visorchannel_write + (controlvm_channel, + offsetof(struct spar_controlvm_channel_protocol, + efi_spar_ind), &(efi_spar_indication), + sizeof(struct efi_spar_indication)); + + if (ret) + return ret; + return count; +} static DEVICE_ATTR_RW(boottotool); static ssize_t error_show(struct device *dev, struct device_attribute *attr, @@ -458,42 +488,6 @@ parser_string_get(struct parser_context *ctx) return value; } -static ssize_t boottotool_show(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - struct efi_spar_indication efi_spar_indication; - - visorchannel_read(controlvm_channel, - 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); -} - -static ssize_t boottotool_store(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t count) -{ - int val, ret; - struct efi_spar_indication efi_spar_indication; - - if (kstrtoint(buf, 10, &val)) - return -EINVAL; - - efi_spar_indication.boot_to_tool = val; - ret = visorchannel_write - (controlvm_channel, - offsetof(struct spar_controlvm_channel_protocol, - efi_spar_ind), &(efi_spar_indication), - sizeof(struct efi_spar_indication)); - - if (ret) - return ret; - return count; -} - static ssize_t error_show(struct device *dev, struct device_attribute *attr, char *buf) { |