[PATCH] eeprom: at24: Add permission to write_timeout

Jenny Ho
2021-01-28T08:12:22Z

Need to change timeout time for different use
cases to prevent I2C error cases. Open the api
and allow Read/Write permission to write_timeout

Signed-off-by: Jenny Ho <hsiufangho@google.com>
---
drivers/misc/eeprom/at24.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c
index 926408b41270..39caead4058c 100644
--- a/drivers/misc/eeprom/at24.c
+++ b/drivers/misc/eeprom/at24.c
@@ -117,7 +117,7 @@ MODULE_PARM_DESC(at24_io_limit, "Maximum bytes per I/O (default 128)");
* it's important to recover from write timeouts.
*/
static unsigned int at24_write_timeout = 25;
-module_param_named(write_timeout, at24_write_timeout, uint, 0);
+module_param_named(write_timeout, at24_write_timeout, uint, 0600);
MODULE_PARM_DESC(at24_write_timeout, "Time (in ms) to try writes (default 25)");

struct at24_chip_data {
--
2.30.0.280.ga3ce27912f-goog