From: Matt Fleming Date: Wed, 26 May 2010 21:42:03 +0000 (-0700) Subject: sdhci: build fix: rename SDHCI I/O accessor functions X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=dc297c92e6e63af5cbd7e7d2f377247f5664a378;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git sdhci: build fix: rename SDHCI I/O accessor functions Unfortunately some architectures #define their read{b,w,l} and write{b,w,l} I/O accessors which makes the SDHCI I/O accessor functions of the same names subject to preprocessing. This leads to the following compiler error, In file included from drivers/mmc/host/sdhci.c:26: drivers/mmc/host/sdhci.h:318:35: error: macro "writel" passed 3 arguments, but takes just 2 Rename the SDHCI I/O functions so that CONFIG_MMC_SDHCI_IO_ACCESSORS can be enabled for architectures that implement their read{b,w,l} and write{b,w,l} functions with macros. Signed-off-by: Matt Fleming Cc: Zhangfei Gao Acked-by: Anton Vorontsov Acked-by: Wolfram Sang Acked-by: Ben Dooks Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/drivers/mmc/host/sdhci-of-esdhc.c b/drivers/mmc/host/sdhci-of-esdhc.c index d5b11a17e648..c8623de13af3 100644 --- a/drivers/mmc/host/sdhci-of-esdhc.c +++ b/drivers/mmc/host/sdhci-of-esdhc.c @@ -129,12 +129,12 @@ struct sdhci_of_data sdhci_esdhc = { SDHCI_QUIRK_RESTORE_IRQS_AFTER_RESET | SDHCI_QUIRK_NO_CARD_NO_RESET, .ops = { - .readl = sdhci_be32bs_readl, - .readw = esdhc_readw, - .readb = sdhci_be32bs_readb, - .writel = sdhci_be32bs_writel, - .writew = esdhc_writew, - .writeb = esdhc_writeb, + .read_l = sdhci_be32bs_readl, + .read_w = esdhc_readw, + .read_b = sdhci_be32bs_readb, + .write_l = sdhci_be32bs_writel, + .write_w = esdhc_writew, + .write_b = esdhc_writeb, .set_clock = esdhc_set_clock, .enable_dma = esdhc_enable_dma, .get_max_clock = esdhc_get_max_clock, diff --git a/drivers/mmc/host/sdhci-of-hlwd.c b/drivers/mmc/host/sdhci-of-hlwd.c index 35117f3ed757..68ddb7546ae2 100644 --- a/drivers/mmc/host/sdhci-of-hlwd.c +++ b/drivers/mmc/host/sdhci-of-hlwd.c @@ -55,11 +55,11 @@ struct sdhci_of_data sdhci_hlwd = { .quirks = SDHCI_QUIRK_32BIT_DMA_ADDR | SDHCI_QUIRK_32BIT_DMA_SIZE, .ops = { - .readl = sdhci_be32bs_readl, - .readw = sdhci_be32bs_readw, - .readb = sdhci_be32bs_readb, - .writel = sdhci_hlwd_writel, - .writew = sdhci_hlwd_writew, - .writeb = sdhci_hlwd_writeb, + .read_l = sdhci_be32bs_readl, + .read_w = sdhci_be32bs_readw, + .read_b = sdhci_be32bs_readb, + .write_l = sdhci_hlwd_writel, + .write_w = sdhci_hlwd_writew, + .write_b = sdhci_hlwd_writeb, }, }; diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h index 47c1360cc2a3..af08a1935b06 100644 --- a/drivers/mmc/host/sdhci.h +++ b/drivers/mmc/host/sdhci.h @@ -296,12 +296,12 @@ struct sdhci_host { struct sdhci_ops { #ifdef CONFIG_MMC_SDHCI_IO_ACCESSORS - u32 (*readl)(struct sdhci_host *host, int reg); - u16 (*readw)(struct sdhci_host *host, int reg); - u8 (*readb)(struct sdhci_host *host, int reg); - void (*writel)(struct sdhci_host *host, u32 val, int reg); - void (*writew)(struct sdhci_host *host, u16 val, int reg); - void (*writeb)(struct sdhci_host *host, u8 val, int reg); + u32 (*read_l)(struct sdhci_host *host, int reg); + u16 (*read_w)(struct sdhci_host *host, int reg); + u8 (*read_b)(struct sdhci_host *host, int reg); + void (*write_l)(struct sdhci_host *host, u32 val, int reg); + void (*write_w)(struct sdhci_host *host, u16 val, int reg); + void (*write_b)(struct sdhci_host *host, u8 val, int reg); #endif void (*set_clock)(struct sdhci_host *host, unsigned int clock); @@ -316,48 +316,48 @@ struct sdhci_ops { static inline void sdhci_writel(struct sdhci_host *host, u32 val, int reg) { - if (unlikely(host->ops->writel)) - host->ops->writel(host, val, reg); + if (unlikely(host->ops->write_l)) + host->ops->write_l(host, val, reg); else writel(val, host->ioaddr + reg); } static inline void sdhci_writew(struct sdhci_host *host, u16 val, int reg) { - if (unlikely(host->ops->writew)) - host->ops->writew(host, val, reg); + if (unlikely(host->ops->write_w)) + host->ops->write_w(host, val, reg); else writew(val, host->ioaddr + reg); } static inline void sdhci_writeb(struct sdhci_host *host, u8 val, int reg) { - if (unlikely(host->ops->writeb)) - host->ops->writeb(host, val, reg); + if (unlikely(host->ops->write_b)) + host->ops->write_b(host, val, reg); else writeb(val, host->ioaddr + reg); } static inline u32 sdhci_readl(struct sdhci_host *host, int reg) { - if (unlikely(host->ops->readl)) - return host->ops->readl(host, reg); + if (unlikely(host->ops->read_l)) + return host->ops->read_l(host, reg); else return readl(host->ioaddr + reg); } static inline u16 sdhci_readw(struct sdhci_host *host, int reg) { - if (unlikely(host->ops->readw)) - return host->ops->readw(host, reg); + if (unlikely(host->ops->read_w)) + return host->ops->read_w(host, reg); else return readw(host->ioaddr + reg); } static inline u8 sdhci_readb(struct sdhci_host *host, int reg) { - if (unlikely(host->ops->readb)) - return host->ops->readb(host, reg); + if (unlikely(host->ops->read_b)) + return host->ops->read_b(host, reg); else return readb(host->ioaddr + reg); }