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Subject[PATCH 3/8] sta2x11-mfd : use defines for platform devices' names
Date
From: Davide Ciminaghi <ciminaghi@gnudd.com>

Since there are now many sta2x11-mfd platform devices, using defines
for their names looks like a better solution.

Signed-off-by: Davide Ciminaghi <ciminaghi@gnudd.com>
---
drivers/mfd/sta2x11-mfd.c | 42 ++++++++++++++++++++------------------
include/linux/mfd/sta2x11-mfd.h | 8 +++++++
2 files changed, 30 insertions(+), 20 deletions(-)

diff --git a/drivers/mfd/sta2x11-mfd.c b/drivers/mfd/sta2x11-mfd.c
index 905b184..a9eeba1 100644
--- a/drivers/mfd/sta2x11-mfd.c
+++ b/drivers/mfd/sta2x11-mfd.c
@@ -258,9 +258,9 @@ static struct debugfs_regset32 *sta2x11_mfd_regset[sta2x11_n_mfd_plat_devs] = {
};

static const char *sta2x11_mfd_names[sta2x11_n_mfd_plat_devs] = {
- [sta2x11_sctl] = "sta2x11-sctl",
- [sta2x11_apbreg] = "sta2x11-apbreg",
- [sta2x11_apb_soc_regs] = "sta2x11-apb-soc-regs",
+ [sta2x11_sctl] = STA2X11_MFD_SCTL_NAME,
+ [sta2x11_apbreg] = STA2X11_MFD_APBREG_NAME,
+ [sta2x11_apb_soc_regs] = STA2X11_MFD_APB_SOC_REGS_NAME,
};

/* Probe for the three platform devices */
@@ -316,7 +316,7 @@ static int sta2x11_apb_soc_regs_probe(struct platform_device *dev)
/* The three platform drivers */
static struct platform_driver sta2x11_sctl_platform_driver = {
.driver = {
- .name = "sta2x11-sctl",
+ .name = STA2X11_MFD_SCTL_NAME,
.owner = THIS_MODULE,
},
.probe = sta2x11_sctl_probe,
@@ -330,7 +330,7 @@ static int __init sta2x11_sctl_init(void)

static struct platform_driver sta2x11_platform_driver = {
.driver = {
- .name = "sta2x11-apbreg",
+ .name = STA2X11_MFD_APBREG_NAME,
.owner = THIS_MODULE,
},
.probe = sta2x11_apbreg_probe,
@@ -344,7 +344,7 @@ static int __init sta2x11_apbreg_init(void)

static struct platform_driver sta2x11_apb_soc_regs_platform_driver = {
.driver = {
- .name = "sta2x11-apb-soc-regs",
+ .name = STA2X11_MFD_APB_SOC_REGS_NAME,
.owner = THIS_MODULE,
},
.probe = sta2x11_apb_soc_regs_probe,
@@ -385,38 +385,40 @@ enum mfd0_bar1_cells {

static const __devinitconst struct resource gpio_resources[] = {
{
- .name = "sta2x11_gpio", /* 4 consecutive cells, 1 driver */
+ /* 4 consecutive cells, 1 driver */
+ .name = STA2X11_MFD_GPIO_NAME,
.start = 0,
.end = (4 * 4096) - 1,
.flags = IORESOURCE_MEM,
}
};
static const __devinitconst struct resource sctl_resources[] = {
- CELL_4K("sta2x11-sctl", STA2X11_SCTL),
+ CELL_4K(STA2X11_MFD_SCTL_NAME, STA2X11_SCTL),
};
static const __devinitconst struct resource scr_resources[] = {
- CELL_4K("sta2x11-scr", STA2X11_SCR),
+ CELL_4K(STA2X11_MFD_SCR_NAME, STA2X11_SCR),
};
static const __devinitconst struct resource time_resources[] = {
- CELL_4K("sta2x11-time", STA2X11_TIME),
+ CELL_4K(STA2X11_MFD_TIME_NAME, STA2X11_TIME),
};

static const __devinitconst struct resource apbreg_resources[] = {
- CELL_4K("sta2x11-apbreg", STA2X11_APBREG),
+ CELL_4K(STA2X11_MFD_APBREG_NAME, STA2X11_APBREG),
};

#define DEV(_name, _r) \
{ .name = _name, .num_resources = ARRAY_SIZE(_r), .resources = _r, }

static __devinitdata struct mfd_cell sta2x11_mfd0_bar0[] = {
- DEV("sta2x11-gpio", gpio_resources), /* offset 0: we add pdata later */
- DEV("sta2x11-sctl", sctl_resources),
- DEV("sta2x11-scr", scr_resources),
- DEV("sta2x11-time", time_resources),
+ /* offset 0: we add pdata later */
+ DEV(STA2X11_MFD_GPIO_NAME, gpio_resources),
+ DEV(STA2X11_MFD_SCTL_NAME, sctl_resources),
+ DEV(STA2X11_MFD_SCR_NAME, scr_resources),
+ DEV(STA2X11_MFD_TIME_NAME, time_resources),
};

static __devinitdata struct mfd_cell sta2x11_mfd0_bar1[] = {
- DEV("sta2x11-apbreg", apbreg_resources),
+ DEV(STA2X11_MFD_APBREG_NAME, apbreg_resources),
};

/* Mfd 1 devices */
@@ -432,19 +434,19 @@ enum mfd1_bar1_cells {
};

static const __devinitconst struct resource vic_resources[] = {
- CELL_4K("sta2x11-vic", STA2X11_VIC),
+ CELL_4K(STA2X11_MFD_VIC_NAME, STA2X11_VIC),
};

static const __devinitconst struct resource apb_soc_regs_resources[] = {
- CELL_4K("sta2x11-apb-soc-regs", STA2X11_APB_SOC_REGS),
+ CELL_4K(STA2X11_MFD_APB_SOC_REGS_NAME, STA2X11_APB_SOC_REGS),
};

static __devinitdata struct mfd_cell sta2x11_mfd1_bar0[] = {
- DEV("sta2x11-vic", vic_resources),
+ DEV(STA2X11_MFD_VIC_NAME, vic_resources),
};

static __devinitdata struct mfd_cell sta2x11_mfd1_bar1[] = {
- DEV("sta2x11-apb-soc-regs", apb_soc_regs_resources),
+ DEV(STA2X11_MFD_APB_SOC_REGS_NAME, apb_soc_regs_resources),
};


diff --git a/include/linux/mfd/sta2x11-mfd.h b/include/linux/mfd/sta2x11-mfd.h
index 9ba6127..9de20fd 100644
--- a/include/linux/mfd/sta2x11-mfd.h
+++ b/include/linux/mfd/sta2x11-mfd.h
@@ -37,6 +37,14 @@ enum sta2x11_mfd_plat_dev {
sta2x11_n_mfd_plat_devs,
};

+#define STA2X11_MFD_SCTL_NAME "sta2x11-sctl"
+#define STA2X11_MFD_GPIO_NAME "sta2x11-gpio"
+#define STA2X11_MFD_SCR_NAME "sta2x11-scr"
+#define STA2X11_MFD_TIME_NAME "sta2x11-time"
+#define STA2X11_MFD_APBREG_NAME "sta2x11-apbreg"
+#define STA2X11_MFD_APB_SOC_REGS_NAME "sta2x11-apb-soc-regs"
+#define STA2X11_MFD_VIC_NAME "sta2x11-vic"
+
extern u32
__sta2x11_mfd_mask(struct pci_dev *, u32, u32, u32, enum sta2x11_mfd_plat_dev);

--
1.7.9.1


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