[PATCH 3/9] usb: vhci-hcd: Simplify NULL comparison

Cristian Ciocaltea posted 9 patches 2 months, 3 weeks ago
There is a newer version of this series
[PATCH 3/9] usb: vhci-hcd: Simplify NULL comparison
Posted by Cristian Ciocaltea 2 months, 3 weeks ago
Use the shorter variants as suggested by checkpatch.pl:

  CHECK: Comparison to NULL could be written "!c"
  CHECK: Comparison to NULL could be written "!vhcis"

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
---
 drivers/usb/usbip/vhci_hcd.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/usbip/vhci_hcd.c b/drivers/usb/usbip/vhci_hcd.c
index f58ba3b5ed50c5cc68d2180a4df78ab4a5f5061d..7e0f11fdbf4fe919265db31768c3a19d27dbdd18 100644
--- a/drivers/usb/usbip/vhci_hcd.c
+++ b/drivers/usb/usbip/vhci_hcd.c
@@ -1133,7 +1133,7 @@ static int hcd_name_to_id(const char *name)
 	int ret;
 
 	c = strchr(name, '.');
-	if (c == NULL)
+	if (!c)
 		return 0;
 
 	ret = kstrtol(c + 1, 10, &val);
@@ -1523,7 +1523,7 @@ static int __init vhci_hcd_init(void)
 		vhci_num_controllers = 1;
 
 	vhcis = kcalloc(vhci_num_controllers, sizeof(struct vhci), GFP_KERNEL);
-	if (vhcis == NULL)
+	if (!vhcis)
 		return -ENOMEM;
 
 	ret = platform_driver_register(&vhci_driver);

-- 
2.50.0