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regmap: Include the last register in debugfs output 

Off by one in the array iteration.

Reported-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
hifive-unleashed-5.1
Mark Brown 2011-09-05 08:13:07 -07:00
parent 5b457e3910
commit d813ae9a10
1 changed files with 2 additions and 2 deletions
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4
drivers/base/regmap/regmap-debugfs.c
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@ -57,7 +57,7 @@ static ssize_t regmap_map_read_file(struct file *file, char __user *user_buf,
val_len = 2 * map->format.val_bytes;
tot_len = reg_len + val_len + 3; /* : \n */
for (i = 0; i < map->max_register; i++) {
for (i = 0; i < map->max_register + 1; i++) {
if (!regmap_readable(map, i))
continue;
@ -132,7 +132,7 @@ static ssize_t regmap_access_read_file(struct file *file,
reg_len = regmap_calc_reg_len(map->max_register, buf, count);
tot_len = reg_len + 10; /* ': R W V P\n' */
for (i = 0; i < map->max_register; i++) {
for (i = 0; i < map->max_register + 1; i++) {
/* Ignore registers which are neither readable nor writable */
if (!regmap_readable(map, i) && !regmap_writeable(map, i))
continue;