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i3c: prefix hexadecimal entries in sysfs

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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 <wsa+renesas@sang-engineering.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20250707115409.73545-2-wsa+renesas@sang-engineering.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Wolfram Sang 2025-07-07 13:54:08 +02:00 committed by Alexandre Belloni
parent 8d53c0d645
commit 12aa3e0cb0
1 changed files with 2 additions and 2 deletions
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4
drivers/i3c/master.c
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@ -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;