diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2023-10-10 16:11:23 +0200 |
|---|---|---|
| committer | Dipen Patel <dipenp@nvidia.com> | 2023-10-27 23:09:22 +0200 |
| commit | fc62d5e214df2dd64f5d675f01b609d86a422a2b (patch) | |
| tree | 9b99575858beed9cd7d1964ada041ae571a959df /drivers/hte | |
| parent | hte: tegra: Fix missing error code in tegra_hte_test_probe() (diff) | |
| download | linux-fc62d5e214df2dd64f5d675f01b609d86a422a2b.tar.xz linux-fc62d5e214df2dd64f5d675f01b609d86a422a2b.zip | |
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>
Diffstat (limited to 'drivers/hte')
| -rw-r--r-- | drivers/hte/hte.c | 13 |
1 files 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 <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); |