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Message-ID: <20220211155539.13931-1-hkelam@marvell.com> Date: Fri, 11 Feb 2022 21:25:39 +0530 From: Hariprasad Kelam <hkelam@...vell.com> To: <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org> CC: <kuba@...nel.org>, <davem@...emloft.net>, <sgoutham@...vell.com>, <lcherian@...vell.com>, <gakula@...vell.com>, <jerinj@...vell.com>, <sbhatta@...vell.com>, <hkelam@...vell.com> Subject: [net-next PATCH V2] octeontx2-af: fix array bound error This patch fixes below error by using proper data type. drivers/net/ethernet/marvell/octeontx2/af/rpm.c: In function 'rpm_cfg_pfc_quanta_thresh': include/linux/find.h:40:23: error: array subscript 'long unsigned int[0]' is partly outside array bounds of 'u16[1]' {aka 'short unsigned int[1]'} [-Werror=array-bounds] 40 | val = *addr & GENMASK(size - 1, offset); Reported-by: Stephen Rothwell <sfr@...b.auug.org.au> Signed-off-by: Hariprasad Kelam <hkelam@...vell.com> --- v2 * add Reported-by tag drivers/net/ethernet/marvell/octeontx2/af/rpm.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rpm.c b/drivers/net/ethernet/marvell/octeontx2/af/rpm.c index d7a8aad46e12..47e83d7a5804 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rpm.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rpm.c @@ -141,14 +141,15 @@ int rpm_lmac_get_pause_frm_status(void *rpmd, int lmac_id, return 0; } -static void rpm_cfg_pfc_quanta_thresh(rpm_t *rpm, int lmac_id, u16 pfc_en, +static void rpm_cfg_pfc_quanta_thresh(rpm_t *rpm, int lmac_id, + unsigned long pfc_en, bool enable) { u64 quanta_offset = 0, quanta_thresh = 0, cfg; int i, shift; /* Set pause time and interval */ - for_each_set_bit(i, (unsigned long *)&pfc_en, 16) { + for_each_set_bit(i, &pfc_en, 16) { switch (i) { case 0: case 1: -- 2.17.1
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