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Message-Id: <20250902-vhci-hcd-cleanup-v1-9-1d46247cb234@collabora.com>
Date: Tue, 02 Sep 2025 14:56:31 +0300
From: Cristian Ciocaltea <cristian.ciocaltea@...labora.com>
To: Valentina Manea <valentina.manea.m@...il.com>,
Shuah Khan <shuah@...nel.org>, Hongren Zheng <i@...ithal.me>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: kernel@...labora.com, linux-usb@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [PATCH 09/17] usb: vhci-hcd: Simplify NULL comparison
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@...labora.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 d3933979689f8cd141b3554e902c1e7b9fc6c694..e989be33ada00d5073f5753b72bb71d349c67b83 100644
--- a/drivers/usb/usbip/vhci_hcd.c
+++ b/drivers/usb/usbip/vhci_hcd.c
@@ -1131,7 +1131,7 @@ 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);
@@ -1521,7 +1521,7 @@ 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);
--
2.51.0
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