From: Pekka Enberg <penberg@kernel.org>
Date: Tue, 5 Apr 2011 16:48:40 +0000 (+0300)
Subject: kvm tools: Cleanup strstr() in expression
X-Git-Tag: next-20110824~3^2~498
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=d5fd8368ef34f67f72910026d0916cc0d188c63b;p=karo-tx-linux.git

kvm tools: Cleanup strstr() in expression

Cleanup use of strstr() in an expression in main() function.

Signed-off-by: Pekka Enberg <penberg@kernel.org>
---

diff --git a/tools/kvm/main.c b/tools/kvm/main.c
index 3165bc7489fd..ec729c03eb5c 100644
--- a/tools/kvm/main.c
+++ b/tools/kvm/main.c
@@ -149,7 +149,7 @@ int main(int argc, char *argv[])
 	kvm__setup_cpuid(kvm);
 
 	strcpy(real_cmdline, "notsc nolapic nosmp noacpi pci=conf1 console=ttyS0 ");
-	if (!kernel_cmdline || (strstr(kernel_cmdline, "root=") == NULL))
+	if (!kernel_cmdline || !strstr(kernel_cmdline, "root="))
 		strlcat(real_cmdline, "root=/dev/vda rw ", sizeof(real_cmdline));
 
 	if (kernel_cmdline) {