diff options
author | Joe Perches <joe@perches.com> | 2020-10-08 05:36:24 +0300 |
---|---|---|
committer | Jason Gunthorpe <jgg@nvidia.com> | 2020-10-27 01:53:21 +0300 |
commit | 1c7fd72687d619207e0f075dd1f1c749879d8021 (patch) | |
tree | 2b1c1ecf24f99f72104afaa681942927dd5f0ac7 /drivers/infiniband/hw/cxgb4 | |
parent | 676a80adba0131e1603ef3de5f73a19a0d3d0e65 (diff) | |
download | linux-1c7fd72687d619207e0f075dd1f1c749879d8021.tar.xz |
RDMA: Convert sysfs device * show functions to use sysfs_emit()
Done with cocci script:
@@
identifier d_show;
identifier dev, attr, buf;
@@
ssize_t d_show(struct device *dev, struct device_attribute *attr, char *buf)
{
<...
return
- sprintf(buf,
+ sysfs_emit(buf,
...);
...>
}
@@
identifier d_show;
identifier dev, attr, buf;
@@
ssize_t d_show(struct device *dev, struct device_attribute *attr, char *buf)
{
<...
return
- snprintf(buf, PAGE_SIZE,
+ sysfs_emit(buf,
...);
...>
}
@@
identifier d_show;
identifier dev, attr, buf;
@@
ssize_t d_show(struct device *dev, struct device_attribute *attr, char *buf)
{
<...
return
- scnprintf(buf, PAGE_SIZE,
+ sysfs_emit(buf,
...);
...>
}
@@
identifier d_show;
identifier dev, attr, buf;
expression chr;
@@
ssize_t d_show(struct device *dev, struct device_attribute *attr, char *buf)
{
<...
return
- strcpy(buf, chr);
+ sysfs_emit(buf, chr);
...>
}
@@
identifier d_show;
identifier dev, attr, buf;
identifier len;
@@
ssize_t d_show(struct device *dev, struct device_attribute *attr, char *buf)
{
<...
len =
- sprintf(buf,
+ sysfs_emit(buf,
...);
...>
return len;
}
@@
identifier d_show;
identifier dev, attr, buf;
identifier len;
@@
ssize_t d_show(struct device *dev, struct device_attribute *attr, char *buf)
{
<...
len =
- snprintf(buf, PAGE_SIZE,
+ sysfs_emit(buf,
...);
...>
return len;
}
@@
identifier d_show;
identifier dev, attr, buf;
identifier len;
@@
ssize_t d_show(struct device *dev, struct device_attribute *attr, char *buf)
{
<...
len =
- scnprintf(buf, PAGE_SIZE,
+ sysfs_emit(buf,
...);
...>
return len;
}
@@
identifier d_show;
identifier dev, attr, buf;
identifier len;
@@
ssize_t d_show(struct device *dev, struct device_attribute *attr, char *buf)
{
<...
- len += scnprintf(buf + len, PAGE_SIZE - len,
+ len += sysfs_emit_at(buf, len,
...);
...>
return len;
}
@@
identifier d_show;
identifier dev, attr, buf;
expression chr;
@@
ssize_t d_show(struct device *dev, struct device_attribute *attr, char *buf)
{
...
- strcpy(buf, chr);
- return strlen(buf);
+ return sysfs_emit(buf, chr);
}
Link: https://lore.kernel.org/r/7f406fa8e3aa2552c022bec680f621e38d1fe414.1602122879.git.joe@perches.com
Signed-off-by: Joe Perches <joe@perches.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/hw/cxgb4')
-rw-r--r-- | drivers/infiniband/hw/cxgb4/provider.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c index 8a3c0a0041a8..1f1f856f8715 100644 --- a/drivers/infiniband/hw/cxgb4/provider.c +++ b/drivers/infiniband/hw/cxgb4/provider.c @@ -322,8 +322,9 @@ static ssize_t hw_rev_show(struct device *dev, rdma_device_to_drv_device(dev, struct c4iw_dev, ibdev); pr_debug("dev 0x%p\n", dev); - return sprintf(buf, "%d\n", - CHELSIO_CHIP_RELEASE(c4iw_dev->rdev.lldi.adapter_type)); + return sysfs_emit( + buf, "%d\n", + CHELSIO_CHIP_RELEASE(c4iw_dev->rdev.lldi.adapter_type)); } static DEVICE_ATTR_RO(hw_rev); @@ -337,7 +338,7 @@ static ssize_t hca_type_show(struct device *dev, pr_debug("dev 0x%p\n", dev); lldev->ethtool_ops->get_drvinfo(lldev, &info); - return sprintf(buf, "%s\n", info.driver); + return sysfs_emit(buf, "%s\n", info.driver); } static DEVICE_ATTR_RO(hca_type); @@ -348,8 +349,8 @@ static ssize_t board_id_show(struct device *dev, struct device_attribute *attr, rdma_device_to_drv_device(dev, struct c4iw_dev, ibdev); pr_debug("dev 0x%p\n", dev); - return sprintf(buf, "%x.%x\n", c4iw_dev->rdev.lldi.pdev->vendor, - c4iw_dev->rdev.lldi.pdev->device); + return sysfs_emit(buf, "%x.%x\n", c4iw_dev->rdev.lldi.pdev->vendor, + c4iw_dev->rdev.lldi.pdev->device); } static DEVICE_ATTR_RO(board_id); |