From: Alok Tiwari Date: Wed, 17 Sep 2025 08:59:31 +0000 (-0700) Subject: Drivers: hv: vmbus: Clean up sscanf format specifier in target_cpu_store() X-Git-Tag: v6.18-rc1~52^2~7 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fd9be098f7eb4bb6b1768145fd48e74a292e3730;p=thirdparty%2Fkernel%2Flinux.git Drivers: hv: vmbus: Clean up sscanf format specifier in target_cpu_store() The target_cpu_store() function parses the target CPU from the sysfs buffer using sscanf(). The format string currently uses "%uu", which is redundant. The compiler ignores the extra "u", so there is no incorrect parsing at runtime. Update the format string to use "%u" for clarity and consistency. 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 2ed5a1e89d694..478c4a76896c4 100644 --- a/drivers/hv/vmbus_drv.c +++ b/drivers/hv/vmbus_drv.c @@ -1742,7 +1742,7 @@ static ssize_t target_cpu_store(struct vmbus_channel *channel, u32 target_cpu; ssize_t ret; - if (sscanf(buf, "%uu", &target_cpu) != 1) + if (sscanf(buf, "%u", &target_cpu) != 1) return -EIO; cpus_read_lock();