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authorSuzuki K Poulose <suzuki.poulose@arm.com>2019-06-26 09:46:53 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-06-26 20:24:53 +0800
commitfb59b7824da884e042f44dad9c713f221ded93c9 (patch)
treebedc959626163c42cd0f1191957368450c5d03a1 /drivers
parentdrivers: Add generic helper to match by of_node (diff)
downloadlinux-dev-fb59b7824da884e042f44dad9c713f221ded93c9.tar.xz
linux-dev-fb59b7824da884e042f44dad9c713f221ded93c9.zip
drivers: s390/cio: Fix compilation warning about const qualifiers
Update __ccwdev_check_busid() and __ccwgroupdev_check_busid() to use "const" qualifiers to fix the compiler warning. Reported-by: kbuild test robot <lkp@intel.com> Cc: gregkh@linuxfoundation.org Cc: devel@driverdev.osuosl.org Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/s390/cio/ccwgroup.c2
-rw-r--r--drivers/s390/cio/device.c4
2 files changed, 2 insertions, 4 deletions
diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c
index ea17615789c9..c522e9313c50 100644
--- a/drivers/s390/cio/ccwgroup.c
+++ b/drivers/s390/cio/ccwgroup.c
@@ -610,7 +610,7 @@ EXPORT_SYMBOL(ccwgroup_driver_unregister);
static int __ccwgroupdev_check_busid(struct device *dev, const void *id)
{
- char *bus_id = id;
+ const char *bus_id = id;
return (strcmp(bus_id, dev_name(dev)) == 0);
}
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index f27536ba58eb..113248227137 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -1655,9 +1655,7 @@ EXPORT_SYMBOL_GPL(ccw_device_force_console);
static int
__ccwdev_check_busid(struct device *dev, const void *id)
{
- char *bus_id;
-
- bus_id = id;
+ const char *bus_id = id;
return (strcmp(bus_id, dev_name(dev)) == 0);
}