diff options
| author | Sudeep Holla <sudeep.holla@arm.com> | 2020-05-23 20:08:52 +0300 |
|---|---|---|
| committer | Sudeep Holla <sudeep.holla@arm.com> | 2020-07-06 11:48:05 +0300 |
| commit | 5feebc65647088af2a9abb57306324028bf1a2ae (patch) | |
| tree | f1e9313817f60ba93f82368a9ac5f69d967f4106 /drivers/soc | |
| parent | b3a9e3b9622ae10064826dccb4f7a52bd88c7407 (diff) | |
| download | linux-5feebc65647088af2a9abb57306324028bf1a2ae.tar.xz | |
soc: realview: Switch to use DEVICE_ATTR_RO()
Move device attributes to DEVICE_ATTR_RO() as that would make things
a lot more "obvious" what is happening over the existing __ATTR usage.
Link: https://lore.kernel.org/r/20200523170859.50003-2-sudeep.holla@arm.com
Cc: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Diffstat (limited to 'drivers/soc')
| -rw-r--r-- | drivers/soc/versatile/soc-realview.c | 40 |
1 files changed, 16 insertions, 24 deletions
diff --git a/drivers/soc/versatile/soc-realview.c b/drivers/soc/versatile/soc-realview.c index 9471353dd8c3..cb3bcb7dd824 100644 --- a/drivers/soc/versatile/soc-realview.c +++ b/drivers/soc/versatile/soc-realview.c @@ -39,45 +39,37 @@ static const char *realview_arch_str(u32 id) } } -static ssize_t realview_get_manf(struct device *dev, - struct device_attribute *attr, - char *buf) +static ssize_t +manufacturer_show(struct device *dev, struct device_attribute *attr, char *buf) { return sprintf(buf, "%02x\n", realview_coreid >> 24); } -static struct device_attribute realview_manf_attr = - __ATTR(manufacturer, S_IRUGO, realview_get_manf, NULL); +static DEVICE_ATTR_RO(manufacturer); -static ssize_t realview_get_board(struct device *dev, - struct device_attribute *attr, - char *buf) +static ssize_t +board_show(struct device *dev, struct device_attribute *attr, char *buf) { return sprintf(buf, "HBI-%03x\n", ((realview_coreid >> 16) & 0xfff)); } -static struct device_attribute realview_board_attr = - __ATTR(board, S_IRUGO, realview_get_board, NULL); +static DEVICE_ATTR_RO(board); -static ssize_t realview_get_arch(struct device *dev, - struct device_attribute *attr, - char *buf) +static ssize_t +fpga_show(struct device *dev, struct device_attribute *attr, char *buf) { return sprintf(buf, "%s\n", realview_arch_str(realview_coreid)); } -static struct device_attribute realview_arch_attr = - __ATTR(fpga, S_IRUGO, realview_get_arch, NULL); +static DEVICE_ATTR_RO(fpga); -static ssize_t realview_get_build(struct device *dev, - struct device_attribute *attr, - char *buf) +static ssize_t +build_show(struct device *dev, struct device_attribute *attr, char *buf) { return sprintf(buf, "%02x\n", (realview_coreid & 0xFF)); } -static struct device_attribute realview_build_attr = - __ATTR(build, S_IRUGO, realview_get_build, NULL); +static DEVICE_ATTR_RO(build); static int realview_soc_probe(struct platform_device *pdev) { @@ -112,10 +104,10 @@ static int realview_soc_probe(struct platform_device *pdev) if (ret) return -ENODEV; - device_create_file(soc_device_to_device(soc_dev), &realview_manf_attr); - device_create_file(soc_device_to_device(soc_dev), &realview_board_attr); - device_create_file(soc_device_to_device(soc_dev), &realview_arch_attr); - device_create_file(soc_device_to_device(soc_dev), &realview_build_attr); + device_create_file(soc_device_to_device(soc_dev), &dev_attr_manufacturer); + device_create_file(soc_device_to_device(soc_dev), &dev_attr_board); + device_create_file(soc_device_to_device(soc_dev), &dev_attr_fpga); + device_create_file(soc_device_to_device(soc_dev), &dev_attr_build); dev_info(&pdev->dev, "RealView Syscon Core ID: 0x%08x, HBI-%03x\n", realview_coreid, |