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authorJoe Perches <joe@perches.com>2020-10-07 19:36:24 -0700
committerJason Gunthorpe <jgg@nvidia.com>2020-10-26 19:53:21 -0300
commit1c7fd72687d619207e0f075dd1f1c749879d8021 (patch)
tree2b1c1ecf24f99f72104afaa681942927dd5f0ac7 /drivers/infiniband/hw/ocrdma
parent676a80adba0131e1603ef3de5f73a19a0d3d0e65 (diff)
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/ocrdma')
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_main.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_main.c b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
index d12ec85ee226..9a834a9cca0e 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_main.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
@@ -119,7 +119,7 @@ static ssize_t hw_rev_show(struct device *device,
struct ocrdma_dev *dev =
rdma_device_to_drv_device(device, struct ocrdma_dev, ibdev);
- return scnprintf(buf, PAGE_SIZE, "0x%x\n", dev->nic_info.pdev->vendor);
+ return sysfs_emit(buf, "0x%x\n", dev->nic_info.pdev->vendor);
}
static DEVICE_ATTR_RO(hw_rev);
@@ -129,7 +129,7 @@ static ssize_t hca_type_show(struct device *device,
struct ocrdma_dev *dev =
rdma_device_to_drv_device(device, struct ocrdma_dev, ibdev);
- return scnprintf(buf, PAGE_SIZE, "%s\n", &dev->model_number[0]);
+ return sysfs_emit(buf, "%s\n", &dev->model_number[0]);
}
static DEVICE_ATTR_RO(hca_type);