From 50ba0232fd5312410f1b65247e774244f89a628e Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 18 May 2024 20:50:36 +0200 Subject: Merging upstream version 6.8.9. Signed-off-by: Daniel Baumann --- drivers/devfreq/devfreq.c | 37 +++++++++++++++++-------------------- 1 file changed, 17 insertions(+), 20 deletions(-) (limited to 'drivers/devfreq') diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c index 7162d2bad4..98657d3b94 100644 --- a/drivers/devfreq/devfreq.c +++ b/drivers/devfreq/devfreq.c @@ -1717,7 +1717,7 @@ static ssize_t trans_stat_show(struct device *dev, max_state = df->max_state; if (max_state == 0) - return scnprintf(buf, PAGE_SIZE, "Not Supported.\n"); + return sysfs_emit(buf, "Not Supported.\n"); mutex_lock(&df->lock); if (!df->stop_polling && @@ -1727,47 +1727,44 @@ static ssize_t trans_stat_show(struct device *dev, } mutex_unlock(&df->lock); - len += scnprintf(buf + len, PAGE_SIZE - len, " From : To\n"); - len += scnprintf(buf + len, PAGE_SIZE - len, " :"); + len += sysfs_emit_at(buf, len, " From : To\n"); + len += sysfs_emit_at(buf, len, " :"); for (i = 0; i < max_state; i++) { if (len >= PAGE_SIZE - 1) break; - len += scnprintf(buf + len, PAGE_SIZE - len, "%10lu", - df->freq_table[i]); + len += sysfs_emit_at(buf, len, "%10lu", + df->freq_table[i]); } + if (len >= PAGE_SIZE - 1) return PAGE_SIZE - 1; - - len += scnprintf(buf + len, PAGE_SIZE - len, " time(ms)\n"); + len += sysfs_emit_at(buf, len, " time(ms)\n"); for (i = 0; i < max_state; i++) { if (len >= PAGE_SIZE - 1) break; - if (df->freq_table[i] == df->previous_freq) - len += scnprintf(buf + len, PAGE_SIZE - len, "*"); + if (df->freq_table[2] == df->previous_freq) + len += sysfs_emit_at(buf, len, "*"); else - len += scnprintf(buf + len, PAGE_SIZE - len, " "); + len += sysfs_emit_at(buf, len, " "); if (len >= PAGE_SIZE - 1) break; - - len += scnprintf(buf + len, PAGE_SIZE - len, "%10lu:", - df->freq_table[i]); + len += sysfs_emit_at(buf, len, "%10lu:", df->freq_table[i]); for (j = 0; j < max_state; j++) { if (len >= PAGE_SIZE - 1) break; - len += scnprintf(buf + len, PAGE_SIZE - len, "%10u", - df->stats.trans_table[(i * max_state) + j]); + len += sysfs_emit_at(buf, len, "%10u", + df->stats.trans_table[(i * max_state) + j]); } if (len >= PAGE_SIZE - 1) break; - len += scnprintf(buf + len, PAGE_SIZE - len, "%10llu\n", (u64) - jiffies64_to_msecs(df->stats.time_in_state[i])); + len += sysfs_emit_at(buf, len, "%10llu\n", (u64) + jiffies64_to_msecs(df->stats.time_in_state[i])); } if (len < PAGE_SIZE - 1) - len += scnprintf(buf + len, PAGE_SIZE - len, "Total transition : %u\n", - df->stats.total_trans); - + len += sysfs_emit_at(buf, len, "Total transition : %u\n", + df->stats.total_trans); if (len >= PAGE_SIZE - 1) { pr_warn_once("devfreq transition table exceeds PAGE_SIZE. Disabling\n"); return -EFBIG; -- cgit v1.2.3