From: Tomer Maimon Date: Mon, 18 Jul 2022 08:11:44 +0000 (+0300) Subject: spi: npcm-fiu: Modify direct read dummy configuration X-Git-Tag: v6.6.17~6771^2~9^2~2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7c3193f7890a03fc1b5b979f3f8dc8750ef47b13;p=platform%2Fkernel%2Flinux-rpi.git spi: npcm-fiu: Modify direct read dummy configuration Modify NPCM BMC FIU direct read dummy configuration that according spi-mem direct read function. Signed-off-by: Tomer Maimon Link: https://lore.kernel.org/r/20220718081146.256070-2-tmaimon77@gmail.com Signed-off-by: Mark Brown --- diff --git a/drivers/spi/spi-npcm-fiu.c b/drivers/spi/spi-npcm-fiu.c index ba67dbe..d5b4fe7 100644 --- a/drivers/spi/spi-npcm-fiu.c +++ b/drivers/spi/spi-npcm-fiu.c @@ -252,8 +252,7 @@ static void npcm_fiu_set_drd(struct npcm_fiu_spi *fiu, fiu->drd_op.addr.buswidth = op->addr.buswidth; regmap_update_bits(fiu->regmap, NPCM_FIU_DRD_CFG, NPCM_FIU_DRD_CFG_DBW, - ((op->dummy.nbytes * ilog2(op->addr.buswidth)) / BITS_PER_BYTE) - << NPCM_FIU_DRD_DBW_SHIFT); + op->dummy.nbytes << NPCM_FIU_DRD_DBW_SHIFT); fiu->drd_op.dummy.nbytes = op->dummy.nbytes; regmap_update_bits(fiu->regmap, NPCM_FIU_DRD_CFG, NPCM_FIU_DRD_CFG_RDCMD, op->cmd.opcode);