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author | Dedy Lansky <dlansky@codeaurora.org> | 2018-07-24 10:44:25 +0300 |
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committer | Kalle Valo <kvalo@codeaurora.org> | 2018-07-31 10:59:59 +0300 |
commit | 6d9eb7ebae3d7e951bc0999235ae7028eb4cae4f (patch) | |
tree | 9e636c382d19db4e71bacfb8e4ebff050ecdedae | |
parent | a24a3d6abb978d4abc25d541e787981e7ef555c8 (diff) | |
download | blackbird-obmc-linux-6d9eb7ebae3d7e951bc0999235ae7028eb4cae4f.tar.gz blackbird-obmc-linux-6d9eb7ebae3d7e951bc0999235ae7028eb4cae4f.zip |
wil6210: fix temperature debugfs
For negative temperatures, "temp" debugfs is showing wrong values.
Use signed types so proper calculations is done for sub zero
temperatures.
Signed-off-by: Dedy Lansky <dlansky@codeaurora.org>
Signed-off-by: Maya Erez <merez@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
-rw-r--r-- | drivers/net/wireless/ath/wil6210/debugfs.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c index 5d1e48d80f0d..4356b3268c69 100644 --- a/drivers/net/wireless/ath/wil6210/debugfs.c +++ b/drivers/net/wireless/ath/wil6210/debugfs.c @@ -1388,7 +1388,7 @@ static const struct file_operations fops_bf = { }; /*---------temp------------*/ -static void print_temp(struct seq_file *s, const char *prefix, u32 t) +static void print_temp(struct seq_file *s, const char *prefix, s32 t) { switch (t) { case 0: @@ -1396,7 +1396,8 @@ static void print_temp(struct seq_file *s, const char *prefix, u32 t) seq_printf(s, "%s N/A\n", prefix); break; default: - seq_printf(s, "%s %d.%03d\n", prefix, t / 1000, t % 1000); + seq_printf(s, "%s %s%d.%03d\n", prefix, (t < 0 ? "-" : ""), + abs(t / 1000), abs(t % 1000)); break; } } @@ -1404,7 +1405,7 @@ static void print_temp(struct seq_file *s, const char *prefix, u32 t) static int wil_temp_debugfs_show(struct seq_file *s, void *data) { struct wil6210_priv *wil = s->private; - u32 t_m, t_r; + s32 t_m, t_r; int rc = wmi_get_temperature(wil, &t_m, &t_r); if (rc) { |