From 12aa3e0cb0c6f8d406be00bc9f5d89bfbee7b9d9 Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Mon, 7 Jul 2025 13:54:08 +0200 Subject: [PATCH] i3c: prefix hexadecimal entries in sysfs Hexadecimal values in sysfs should be prefixed with '0x' like e.g. PCI and SCSI already do it. Also ensure the two digit length since BCR and DCR are a byte in size. Signed-off-by: Wolfram Sang Reviewed-by: Frank Li Link: https://lore.kernel.org/r/20250707115409.73545-2-wsa+renesas@sang-engineering.com Signed-off-by: Alexandre Belloni --- drivers/i3c/master.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c index 1a68acee1f130..e00991444f31c 100644 --- a/drivers/i3c/master.c +++ b/drivers/i3c/master.c @@ -141,7 +141,7 @@ static ssize_t bcr_show(struct device *dev, i3c_bus_normaluse_lock(bus); desc = dev_to_i3cdesc(dev); - ret = sprintf(buf, "%x\n", desc->info.bcr); + ret = sprintf(buf, "0x%02x\n", desc->info.bcr); i3c_bus_normaluse_unlock(bus); return ret; @@ -158,7 +158,7 @@ static ssize_t dcr_show(struct device *dev, i3c_bus_normaluse_lock(bus); desc = dev_to_i3cdesc(dev); - ret = sprintf(buf, "%x\n", desc->info.dcr); + ret = sprintf(buf, "0x%02x\n", desc->info.dcr); i3c_bus_normaluse_unlock(bus); return ret; -- 2.47.2