From: Alok Tiwari Date: Sat, 13 Sep 2025 19:24:42 +0000 (-0700) Subject: Drivers: hv: vmbus: Fix sysfs output format for ring buffer index X-Git-Tag: v6.18-rc1~52^2~6 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=332bf98d6c5a198d3078110b9000841dac3fd7b2;p=thirdparty%2Fkernel%2Flinux.git Drivers: hv: vmbus: Fix sysfs output format for ring buffer index The sysfs attributes out_read_index and out_write_index in vmbus_drv.c currently use %d to print outbound.current_read_index and outbound.current_write_index. These fields are u32 values, so printing them with %d (signed) is not logically correct. Update the format specifier to %u to correctly match their type. No functional change, only fixes the sysfs output format. Signed-off-by: Alok Tiwari Reviewed-by: Michael Kelley Signed-off-by: Wei Liu --- diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c index 478c4a76896c4..fbab9f2d7fa65 100644 --- a/drivers/hv/vmbus_drv.c +++ b/drivers/hv/vmbus_drv.c @@ -322,7 +322,7 @@ static ssize_t out_read_index_show(struct device *dev, &outbound); if (ret < 0) return ret; - return sysfs_emit(buf, "%d\n", outbound.current_read_index); + return sysfs_emit(buf, "%u\n", outbound.current_read_index); } static DEVICE_ATTR_RO(out_read_index); @@ -341,7 +341,7 @@ static ssize_t out_write_index_show(struct device *dev, &outbound); if (ret < 0) return ret; - return sysfs_emit(buf, "%d\n", outbound.current_write_index); + return sysfs_emit(buf, "%u\n", outbound.current_write_index); } static DEVICE_ATTR_RO(out_write_index);