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From e180239ef07855f44f3bab4cfa5ac47c6775d822 Mon Sep 17 00:00:00 2001
From: Roy Pledge <roy.pledge@nxp.com>
Date: Mon, 6 May 2019 11:18:57 -0400
Subject: [PATCH] sdk_qbman: Fix error in IP revision comparison
The comparison for QMAN_REV31 was incorrect as it
would always fail due to the wrong mask.
This fixes the following error in newer GCC versions:
"error: bitwise comparison always evaluates to false
[-Werror=tautological-compare]"
Signed-off-by: Roy Pledge <roy.pledge@nxp.com>
---
drivers/staging/fsl_qbman/qman_config.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/staging/fsl_qbman/qman_config.c
+++ b/drivers/staging/fsl_qbman/qman_config.c
@@ -812,7 +812,7 @@ int qman_set_sdest(u16 channel, unsigned
if (!qman_have_ccsr())
return -ENODEV;
- if ((qman_ip_rev & 0xFF00) == QMAN_REV31) {
+ if ((qman_ip_rev & 0xFFFF) == QMAN_REV31) {
/* LS1043A - only one L2 cache */
cpu_idx = 0;
}
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