On an i.MX93-based board, it was observed that a potential ELE-induced reset ended up with an unknown reset reason. To aid in debugging this, print the value in hexadecimal when no mapping is known. Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx> --- drivers/mfd/pca9450.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mfd/pca9450.c b/drivers/mfd/pca9450.c index 8fa5363f8a60..be357c10239f 100644 --- a/drivers/mfd/pca9450.c +++ b/drivers/mfd/pca9450.c @@ -52,7 +52,7 @@ static int pca9450_get_reset_source(struct device *dev, struct regmap *map) type = RESET_EXT; break; default: - dev_warn(dev, "Could not determine reset reason.\n"); + dev_warn(dev, "Unknown reset reason: 0x%02x\n", reg); type = RESET_UKWN; } -- 2.39.2