diff options
Diffstat (limited to 'drivers/mtd/nand/r852.c')
| -rw-r--r-- | drivers/mtd/nand/r852.c | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/drivers/mtd/nand/r852.c b/drivers/mtd/nand/r852.c index ef72884825f3..9dcf02d22aa8 100644 --- a/drivers/mtd/nand/r852.c +++ b/drivers/mtd/nand/r852.c @@ -229,7 +229,7 @@ static void r852_do_dma(struct r852_device *dev, uint8_t *buf, int do_read) /* * Program data lines of the nand chip to send data to it */ -void r852_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) +static void r852_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) { struct r852_device *dev = r852_get_dev(mtd); uint32_t reg; @@ -261,7 +261,7 @@ void r852_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) /* * Read data lines of the nand chip to retrieve data */ -void r852_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) +static void r852_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) { struct r852_device *dev = r852_get_dev(mtd); uint32_t reg; @@ -312,7 +312,7 @@ static uint8_t r852_read_byte(struct mtd_info *mtd) /* * Control several chip lines & send commands */ -void r852_cmdctl(struct mtd_info *mtd, int dat, unsigned int ctrl) +static void r852_cmdctl(struct mtd_info *mtd, int dat, unsigned int ctrl) { struct r852_device *dev = r852_get_dev(mtd); @@ -357,7 +357,7 @@ void r852_cmdctl(struct mtd_info *mtd, int dat, unsigned int ctrl) * Wait till card is ready. * based on nand_wait, but returns errors on DMA error */ -int r852_wait(struct mtd_info *mtd, struct nand_chip *chip) +static int r852_wait(struct mtd_info *mtd, struct nand_chip *chip) { struct r852_device *dev = chip->priv; @@ -386,7 +386,7 @@ int r852_wait(struct mtd_info *mtd, struct nand_chip *chip) * Check if card is ready */ -int r852_ready(struct mtd_info *mtd) +static int r852_ready(struct mtd_info *mtd) { struct r852_device *dev = r852_get_dev(mtd); return !(r852_read_reg(dev, R852_CARD_STA) & R852_CARD_STA_BUSY); @@ -397,7 +397,7 @@ int r852_ready(struct mtd_info *mtd) * Set ECC engine mode */ -void r852_ecc_hwctl(struct mtd_info *mtd, int mode) +static void r852_ecc_hwctl(struct mtd_info *mtd, int mode) { struct r852_device *dev = r852_get_dev(mtd); @@ -429,7 +429,7 @@ void r852_ecc_hwctl(struct mtd_info *mtd, int mode) * Calculate ECC, only used for writes */ -int r852_ecc_calculate(struct mtd_info *mtd, const uint8_t *dat, +static int r852_ecc_calculate(struct mtd_info *mtd, const uint8_t *dat, uint8_t *ecc_code) { struct r852_device *dev = r852_get_dev(mtd); @@ -461,7 +461,7 @@ int r852_ecc_calculate(struct mtd_info *mtd, const uint8_t *dat, * Correct the data using ECC, hw did almost everything for us */ -int r852_ecc_correct(struct mtd_info *mtd, uint8_t *dat, +static int r852_ecc_correct(struct mtd_info *mtd, uint8_t *dat, uint8_t *read_ecc, uint8_t *calc_ecc) { uint16_t ecc_reg; @@ -529,7 +529,7 @@ static int r852_read_oob(struct mtd_info *mtd, struct nand_chip *chip, * Start the nand engine */ -void r852_engine_enable(struct r852_device *dev) +static void r852_engine_enable(struct r852_device *dev) { if (r852_read_reg_dword(dev, R852_HW) & R852_HW_UNKNOWN) { r852_write_reg(dev, R852_CTL, R852_CTL_RESET | R852_CTL_ON); @@ -547,7 +547,7 @@ void r852_engine_enable(struct r852_device *dev) * Stop the nand engine */ -void r852_engine_disable(struct r852_device *dev) +static void r852_engine_disable(struct r852_device *dev) { r852_write_reg_dword(dev, R852_HW, 0); r852_write_reg(dev, R852_CTL, R852_CTL_RESET); @@ -557,7 +557,7 @@ void r852_engine_disable(struct r852_device *dev) * Test if card is present */ -void r852_card_update_present(struct r852_device *dev) +static void r852_card_update_present(struct r852_device *dev) { unsigned long flags; uint8_t reg; @@ -572,7 +572,7 @@ void r852_card_update_present(struct r852_device *dev) * Update card detection IRQ state according to current card state * which is read in r852_card_update_present */ -void r852_update_card_detect(struct r852_device *dev) +static void r852_update_card_detect(struct r852_device *dev) { int card_detect_reg = r852_read_reg(dev, R852_CARD_IRQ_ENABLE); dev->card_unstable = 0; @@ -586,8 +586,8 @@ void r852_update_card_detect(struct r852_device *dev) r852_write_reg(dev, R852_CARD_IRQ_ENABLE, card_detect_reg); } -ssize_t r852_media_type_show(struct device *sys_dev, - struct device_attribute *attr, char *buf) +static ssize_t r852_media_type_show(struct device *sys_dev, + struct device_attribute *attr, char *buf) { struct mtd_info *mtd = container_of(sys_dev, struct mtd_info, dev); struct r852_device *dev = r852_get_dev(mtd); @@ -597,11 +597,11 @@ ssize_t r852_media_type_show(struct device *sys_dev, return strlen(data); } -DEVICE_ATTR(media_type, S_IRUGO, r852_media_type_show, NULL); +static DEVICE_ATTR(media_type, S_IRUGO, r852_media_type_show, NULL); /* Detect properties of card in slot */ -void r852_update_media_status(struct r852_device *dev) +static void r852_update_media_status(struct r852_device *dev) { uint8_t reg; unsigned long flags; @@ -630,7 +630,7 @@ void r852_update_media_status(struct r852_device *dev) * Register the nand device * Called when the card is detected */ -int r852_register_nand_device(struct r852_device *dev) +static int r852_register_nand_device(struct r852_device *dev) { dev->mtd = kzalloc(sizeof(struct mtd_info), GFP_KERNEL); @@ -668,7 +668,7 @@ error1: * Unregister the card */ -void r852_unregister_nand_device(struct r852_device *dev) +static void r852_unregister_nand_device(struct r852_device *dev) { if (!dev->card_registred) return; @@ -682,7 +682,7 @@ void r852_unregister_nand_device(struct r852_device *dev) } /* Card state updater */ -void r852_card_detect_work(struct work_struct *work) +static void r852_card_detect_work(struct work_struct *work) { struct r852_device *dev = container_of(work, struct r852_device, card_detect_work.work); @@ -821,7 +821,7 @@ out: return ret; } -int r852_probe(struct pci_dev *pci_dev, const struct pci_device_id *id) +static int r852_probe(struct pci_dev *pci_dev, const struct pci_device_id *id) { int error; struct nand_chip *chip; @@ -961,7 +961,7 @@ error1: return error; } -void r852_remove(struct pci_dev *pci_dev) +static void r852_remove(struct pci_dev *pci_dev) { struct r852_device *dev = pci_get_drvdata(pci_dev); @@ -992,7 +992,7 @@ void r852_remove(struct pci_dev *pci_dev) pci_disable_device(pci_dev); } -void r852_shutdown(struct pci_dev *pci_dev) +static void r852_shutdown(struct pci_dev *pci_dev) { struct r852_device *dev = pci_get_drvdata(pci_dev); |