Commit e4be4884 authored by Lee Jones's avatar Lee Jones Committed by Greg Kroah-Hartman
Browse files

misc: mic: vop: vop_main: Remove set but unused variable 'ret' 



Hasn't been checked since its conception 2 years ago.

Squashes W=1 warning:

 drivers/misc/mic/vop/vop_main.c: In function ‘_vop_scan_devices’:
 drivers/misc/mic/vop/vop_main.c:617:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
 617 | int ret;
 | ^~~

Cc: Sudeep Dutt <sudeep.dutt@intel.com>
Cc: Ashutosh Dixit <ashutosh.dixit@intel.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200626130525.389469-8-lee.jones@linaro.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 98e72eb6

drivers/misc/mic/vop/vop_main.c

+1 −2
Original line number Diff line number Diff line
@@ -614,7 +614,6 @@ static void _vop_scan_devices(void __iomem *dp, struct vop_device *vpdev, 
	struct mic_device_desc __iomem *d;

	struct mic_device_ctrl __iomem *dc;

	struct device *dev;

	int ret;



	for (i = sizeof(struct mic_bootparam);

			i < MIC_DP_SIZE; i += _vop_total_desc_size(d)) {
@@ -644,7 +643,7 @@ static void _vop_scan_devices(void __iomem *dp, struct vop_device *vpdev, 
					 &dc->config_change);

			put_device(dev);

			_vop_handle_config_change(d, i, vpdev);

			ret = _vop_remove_device(d, i, vpdev);

			_vop_remove_device(d, i, vpdev);

			if (remove) {

				iowrite8(0, &dc->config_change);

				iowrite8(0, &dc->guest_ack);