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commit 3cdf680ea14d8bd3460894eaae0a8bd6a048f705
parent 6e4673b42e68c78e449f3f6bfe64ff615c90d0f0
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Sat, 19 Jan 2019 07:21:43 +1200

Merge tag 'mtd/fixes-for-5.0-rc3' of git://git.infradead.org/linux-mtd

Pull mtd fixes from Boris Brezillon:
 "Raw NAND changes:

   - jz4740: fix a compilation warning

   - fsmc: fix a regression introduced by ->select_chip() deprecation

   - denali: fix a regression introduced by NAND_KEEP_TIMINGS addition"

* tag 'mtd/fixes-for-5.0-rc3' of git://git.infradead.org/linux-mtd:
  mtd: rawnand: denali: get ->setup_data_interface() working again
  mtd: nand: jz4740: fix '__iomem *' vs. '* __iomem'
  mtd: rawnand: fsmc: Keep bank enable bit set

Diffstat:
Mdrivers/mtd/nand/raw/denali.c | 2+-
Mdrivers/mtd/nand/raw/fsmc_nand.c | 21---------------------
Mdrivers/mtd/nand/raw/jz4740_nand.c | 2+-
3 files changed, 2 insertions(+), 23 deletions(-)

diff --git a/drivers/mtd/nand/raw/denali.c b/drivers/mtd/nand/raw/denali.c @@ -1322,7 +1322,7 @@ int denali_init(struct denali_nand_info *denali) } /* clk rate info is needed for setup_data_interface */ - if (denali->clk_rate && denali->clk_x_rate) + if (!denali->clk_rate || !denali->clk_x_rate) chip->options |= NAND_KEEP_TIMINGS; chip->legacy.dummy_controller.ops = &denali_controller_ops; diff --git a/drivers/mtd/nand/raw/fsmc_nand.c b/drivers/mtd/nand/raw/fsmc_nand.c @@ -593,23 +593,6 @@ static void fsmc_write_buf_dma(struct fsmc_nand_data *host, const u8 *buf, dma_xfer(host, (void *)buf, len, DMA_TO_DEVICE); } -/* fsmc_select_chip - assert or deassert nCE */ -static void fsmc_ce_ctrl(struct fsmc_nand_data *host, bool assert) -{ - u32 pc = readl(host->regs_va + FSMC_PC); - - if (!assert) - writel_relaxed(pc & ~FSMC_ENABLE, host->regs_va + FSMC_PC); - else - writel_relaxed(pc | FSMC_ENABLE, host->regs_va + FSMC_PC); - - /* - * nCE line changes must be applied before returning from this - * function. - */ - mb(); -} - /* * fsmc_exec_op - hook called by the core to execute NAND operations * @@ -627,8 +610,6 @@ static int fsmc_exec_op(struct nand_chip *chip, const struct nand_operation *op, pr_debug("Executing operation [%d instructions]:\n", op->ninstrs); - fsmc_ce_ctrl(host, true); - for (op_id = 0; op_id < op->ninstrs; op_id++) { instr = &op->instrs[op_id]; @@ -686,8 +667,6 @@ static int fsmc_exec_op(struct nand_chip *chip, const struct nand_operation *op, } } - fsmc_ce_ctrl(host, false); - return ret; } diff --git a/drivers/mtd/nand/raw/jz4740_nand.c b/drivers/mtd/nand/raw/jz4740_nand.c @@ -260,7 +260,7 @@ static int jz_nand_correct_ecc_rs(struct nand_chip *chip, uint8_t *dat, } static int jz_nand_ioremap_resource(struct platform_device *pdev, - const char *name, struct resource **res, void *__iomem *base) + const char *name, struct resource **res, void __iomem **base) { int ret;