From fc62d5e214df2dd64f5d675f01b609d86a422a2b Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Tue, 10 Oct 2023 17:11:23 +0300 Subject: [PATCH] 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 Reviewed-by: Dipen Patel Signed-off-by: Dipen Patel --- drivers/hte/hte.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/drivers/hte/hte.c b/drivers/hte/hte.c index 1fd8d2d4528b..23a6eeb8c506 100644 --- a/drivers/hte/hte.c +++ b/drivers/hte/hte.c @@ -17,8 +17,6 @@ #include #include -#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);