From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bin Meng Date: Sun, 29 Nov 2015 17:34:33 +0800 Subject: [U-Boot] [PATCH 3/4] qbman_portal.c: Update BUG_ON() call in qbman_swp_mc_submit In-Reply-To: <1448715883-14099-3-git-send-email-trini@konsulko.com> References: <1448715883-14099-1-git-send-email-trini@konsulko.com> <1448715883-14099-3-git-send-email-trini@konsulko.com> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Sat, Nov 28, 2015 at 9:04 PM, Tom Rini wrote: > With gcc-5.x we get a warning about the ambiguity of BUG_ON(!a != b) and > becomes BUG_ON((!a) != b). In this case reading of the function leads to > us wanting to rewrite this as BUG_ON(a != b). > > Cc: Prabhakar Kushwaha > Cc: Geoff Thorpe > Cc: Haiying Wang > Cc: Roy Pledge > Cc: York Sun > Signed-off-by: Tom Rini > --- > drivers/net/fsl-mc/dpio/qbman_portal.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/net/fsl-mc/dpio/qbman_portal.c b/drivers/net/fsl-mc/dpio/qbman_portal.c > index 5fa8d95..449ff8a 100644 > --- a/drivers/net/fsl-mc/dpio/qbman_portal.c > +++ b/drivers/net/fsl-mc/dpio/qbman_portal.c > @@ -117,7 +117,7 @@ void qbman_swp_mc_submit(struct qbman_swp *p, void *cmd, uint32_t cmd_verb) > { > uint32_t *v = cmd; > #ifdef QBMAN_CHECKING > - BUG_ON(!p->mc.check != swp_mc_can_submit); > + BUG_ON(p->mc.check != swp_mc_can_submit); > #endif > lwsync(); > /* TBD: "|=" is going to hurt performance. Need to move as many fields > -- Reviewed-by: Bin Meng