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hte: Use kasprintf() instead of fixed buffer formatting 

Improve readability and maintainability by replacing a hardcoded string
allocation and formatting by the use of the kasprintf() helper.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Dipen Patel <dipenp@nvidia.com>
Signed-off-by: Dipen Patel <dipenp@nvidia.com>
This commit is contained in:
Andy Shevchenko 2023-10-10 17:11:23 +03:00 committed by Dipen Patel
parent b7c3ca3553
commit fc62d5e214
1 changed files with 4 additions and 9 deletions
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13
drivers/hte/hte.c
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@ -17,8 +17,6 @@
#include <linux/debugfs.h>
#include <linux/device.h>
#define HTE_TS_NAME_LEN 10
/* Global list of the HTE devices */
static DEFINE_SPINLOCK(hte_lock);
static LIST_HEAD(hte_devices);
@ -389,13 +387,10 @@ static int __hte_req_ts(struct hte_ts_desc *desc, hte_ts_cb_t cb,
atomic_inc(&gdev->ts_req);
ei->line_name = NULL;
if (!desc->attr.name) {
ei->line_name = kzalloc(HTE_TS_NAME_LEN, GFP_KERNEL);
if (ei->line_name)
scnprintf(ei->line_name, HTE_TS_NAME_LEN, "ts_%u",
desc->attr.line_id);
}
if (desc->attr.name)
ei->line_name = NULL;
else
ei->line_name = kasprintf(GFP_KERNEL, "ts_%u", desc->attr.line_id);
hte_ts_dbgfs_init(desc->attr.name == NULL ?
ei->line_name : desc->attr.name, ei);