parisc: quiet palo not-found message from "which"

Reduces moaning when building on a machine without palo installed.

Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>

diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile
index 5ddad7bd60ac8740de6712aabd6c274fc1fb435d..0d428278356dd2b526ff904b34d9f421dc35c5d1 100644 (file)
--- a/arch/parisc/Makefile
+++ b/arch/parisc/Makefile
@@ -77,7 +77,7 @@ libs-y        += arch/parisc/lib/ `$(CC) -print-libgcc-file-name`
 
 drivers-$(CONFIG_OPROFILE)             += arch/parisc/oprofile/
 
-PALO := $(shell if which palo; then : ; \
+PALO := $(shell if (which palo 2>&1); then : ; \
        elif [ -x /sbin/palo ]; then echo /sbin/palo; \
        fi)