iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ptp: ocp: Make debugfs variables the correct bitwidth

Browse Source 
An earlier patch mistakenly changed these variables from u32 to u16,
leading to unintended truncation.  Restore the original logic.

Fixes: a509a7c61e3b ("ptp: ocp: Add support for selectable SMA directions.")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com>
Link: https://lore.kernel.org/r/20220316165347.599154-1-jonathan.lemon@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jonathan Lemon 2022-03-16 09:53:47 -07:00 committed by Jakub Kicinski
parent 7b6e6235b6
commit 2b341f7532
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/ptp/ptp_ocp.c
View File

@ -2983,11 +2983,12 @@ ptp_ocp_summary_show(struct seq_file *s, void *data)
{
struct device *dev = s->private;
struct ptp_system_timestamp sts;
u16 sma_val[4][2], ctrl, val;
struct ts_reg __iomem *ts_reg;
struct timespec64 ts;
struct ptp_ocp *bp;
u16 sma_val[4][2];
char *src, *buf;
u32 ctrl, val;
bool on, map;
int i;