From a622c641665c32a879348efb2abc389527479ee4 Mon Sep 17 00:00:00 2001 From: Ladislav Michl Date: Wed, 25 Oct 2017 20:42:57 +0200 Subject: memory: omap-gpmc: Remove deprecated gpmc_update_nand_reg() Deprecated gpmc_update_nand_reg() is no longer used, remove. Signed-off-by: Ladislav Michl Signed-off-by: Roger Quadros --- drivers/memory/omap-gpmc.c | 53 +++++++++++++++++++++------------------------- 1 file changed, 24 insertions(+), 29 deletions(-) (limited to 'drivers/memory') diff --git a/drivers/memory/omap-gpmc.c b/drivers/memory/omap-gpmc.c index f2aef0b87bc6..a385a35c7de9 100644 --- a/drivers/memory/omap-gpmc.c +++ b/drivers/memory/omap-gpmc.c @@ -1075,10 +1075,33 @@ int gpmc_configure(int cmd, int wval) } EXPORT_SYMBOL(gpmc_configure); -void gpmc_update_nand_reg(struct gpmc_nand_regs *reg, int cs) +static bool gpmc_nand_writebuffer_empty(void) +{ + if (gpmc_read_reg(GPMC_STATUS) & GPMC_STATUS_EMPTYWRITEBUFFERSTATUS) + return true; + + return false; +} + +static struct gpmc_nand_ops nand_ops = { + .nand_writebuffer_empty = gpmc_nand_writebuffer_empty, +}; + +/** + * gpmc_omap_get_nand_ops - Get the GPMC NAND interface + * @regs: the GPMC NAND register map exclusive for NAND use. + * @cs: GPMC chip select number on which the NAND sits. The + * register map returned will be specific to this chip select. + * + * Returns NULL on error e.g. invalid cs. + */ +struct gpmc_nand_ops *gpmc_omap_get_nand_ops(struct gpmc_nand_regs *reg, int cs) { int i; + if (cs >= gpmc_cs_num) + return NULL; + reg->gpmc_nand_command = gpmc_base + GPMC_CS0_OFFSET + GPMC_CS_NAND_COMMAND + GPMC_CS_SIZE * cs; reg->gpmc_nand_address = gpmc_base + GPMC_CS0_OFFSET + @@ -1110,34 +1133,6 @@ void gpmc_update_nand_reg(struct gpmc_nand_regs *reg, int cs) reg->gpmc_bch_result6[i] = gpmc_base + GPMC_ECC_BCH_RESULT_6 + i * GPMC_BCH_SIZE; } -} - -static bool gpmc_nand_writebuffer_empty(void) -{ - if (gpmc_read_reg(GPMC_STATUS) & GPMC_STATUS_EMPTYWRITEBUFFERSTATUS) - return true; - - return false; -} - -static struct gpmc_nand_ops nand_ops = { - .nand_writebuffer_empty = gpmc_nand_writebuffer_empty, -}; - -/** - * gpmc_omap_get_nand_ops - Get the GPMC NAND interface - * @regs: the GPMC NAND register map exclusive for NAND use. - * @cs: GPMC chip select number on which the NAND sits. The - * register map returned will be specific to this chip select. - * - * Returns NULL on error e.g. invalid cs. - */ -struct gpmc_nand_ops *gpmc_omap_get_nand_ops(struct gpmc_nand_regs *reg, int cs) -{ - if (cs >= gpmc_cs_num) - return NULL; - - gpmc_update_nand_reg(reg, cs); return &nand_ops; } -- cgit v1.2.3