drivers/staging/sm750fb/sm750.c | 32 +++++++++++++++--------------- drivers/staging/sm750fb/sm750.h | 14 ++++++------- drivers/staging/sm750fb/sm750_hw.c | 20 +++++++++---------- 3 files changed, 33 insertions(+), 33 deletions(-)
Change variable names from camelCase to snake_case
as per the Linux Kernel standards.
These changes remove 9 CHECK messages from checkpatch.pl
regarding sm750.c, sm750.h and sm750_hw.c
Tested changes by building the module sm750fb/
Signed-off-by: Michail Tatas <michail.tatas@gmail.com>
---
drivers/staging/sm750fb/sm750.c | 32 +++++++++++++++---------------
drivers/staging/sm750fb/sm750.h | 14 ++++++-------
drivers/staging/sm750fb/sm750_hw.c | 20 +++++++++----------
3 files changed, 33 insertions(+), 33 deletions(-)
diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm750.c
index 9f3e3d37e82a..3124380beb81 100644
--- a/drivers/staging/sm750fb/sm750.c
+++ b/drivers/staging/sm750fb/sm750.c
@@ -622,26 +622,26 @@ static int sm750fb_set_drv(struct lynxfb_par *par)
output->paths = sm750_pnc;
crtc->channel = sm750_primary;
crtc->o_screen = 0;
- crtc->v_screen = sm750_dev->pvMem;
+ crtc->v_screen = sm750_dev->pv_mem;
break;
case sm750_simul_sec:
output->paths = sm750_pnc;
crtc->channel = sm750_secondary;
crtc->o_screen = 0;
- crtc->v_screen = sm750_dev->pvMem;
+ crtc->v_screen = sm750_dev->pv_mem;
break;
case sm750_dual_normal:
if (par->index == 0) {
output->paths = sm750_panel;
crtc->channel = sm750_primary;
crtc->o_screen = 0;
- crtc->v_screen = sm750_dev->pvMem;
+ crtc->v_screen = sm750_dev->pv_mem;
} else {
output->paths = sm750_crt;
crtc->channel = sm750_secondary;
/* not consider of padding stuffs for o_screen,need fix */
crtc->o_screen = sm750_dev->vidmem_size >> 1;
- crtc->v_screen = sm750_dev->pvMem + crtc->o_screen;
+ crtc->v_screen = sm750_dev->pv_mem + crtc->o_screen;
}
break;
case sm750_dual_swap:
@@ -649,7 +649,7 @@ static int sm750fb_set_drv(struct lynxfb_par *par)
output->paths = sm750_panel;
crtc->channel = sm750_secondary;
crtc->o_screen = 0;
- crtc->v_screen = sm750_dev->pvMem;
+ crtc->v_screen = sm750_dev->pv_mem;
} else {
output->paths = sm750_crt;
crtc->channel = sm750_primary;
@@ -657,7 +657,7 @@ static int sm750fb_set_drv(struct lynxfb_par *par)
* need fix
*/
crtc->o_screen = sm750_dev->vidmem_size >> 1;
- crtc->v_screen = sm750_dev->pvMem + crtc->o_screen;
+ crtc->v_screen = sm750_dev->pv_mem + crtc->o_screen;
}
break;
default:
@@ -755,13 +755,13 @@ static int lynxfb_set_fbinfo(struct fb_info *info, int index)
* must be set after crtc member initialized
*/
crtc->cursor.offset = crtc->o_screen + crtc->vidmem_size - 1024;
- crtc->cursor.mmio = sm750_dev->pvReg +
+ crtc->cursor.mmio = sm750_dev->pv_reg +
0x800f0 + (int)crtc->channel * 0x140;
crtc->cursor.max_h = 64;
crtc->cursor.max_w = 64;
crtc->cursor.size = crtc->cursor.max_h * crtc->cursor.max_w * 2 / 8;
- crtc->cursor.vstart = sm750_dev->pvMem + crtc->cursor.offset;
+ crtc->cursor.vstart = sm750_dev->pv_mem + crtc->cursor.offset;
memset_io(crtc->cursor.vstart, 0, crtc->cursor.size);
if (!g_hwcursor)
@@ -859,9 +859,9 @@ static void sm750fb_setup(struct sm750_dev *sm750_dev, char *src)
sm750_dev->init_parm.chip_clk = 0;
sm750_dev->init_parm.mem_clk = 0;
sm750_dev->init_parm.master_clk = 0;
- sm750_dev->init_parm.powerMode = 0;
- sm750_dev->init_parm.setAllEngOff = 0;
- sm750_dev->init_parm.resetMemory = 1;
+ sm750_dev->init_parm.power_mode = 0;
+ sm750_dev->init_parm.set_all_eng_off = 0;
+ sm750_dev->init_parm.reset_memory = 1;
/* defaultly turn g_hwcursor on for both view */
g_hwcursor = 3;
@@ -880,9 +880,9 @@ static void sm750fb_setup(struct sm750_dev *sm750_dev, char *src)
} else if (!strncmp(opt, "nocrt", strlen("nocrt"))) {
sm750_dev->nocrt = 1;
} else if (!strncmp(opt, "36bit", strlen("36bit"))) {
- sm750_dev->pnltype = sm750_doubleTFT;
+ sm750_dev->pnltype = sm750_double_tft;
} else if (!strncmp(opt, "18bit", strlen("18bit"))) {
- sm750_dev->pnltype = sm750_dualTFT;
+ sm750_dev->pnltype = sm750_dual_tft;
} else if (!strncmp(opt, "24bit", strlen("24bit"))) {
sm750_dev->pnltype = sm750_24TFT;
} else if (!strncmp(opt, "nohwc0", strlen("nohwc0"))) {
@@ -1028,7 +1028,7 @@ static int lynxfb_pci_probe(struct pci_dev *pdev,
sm750_dev->mtrr.vram = arch_phys_wc_add(sm750_dev->vidmem_start,
sm750_dev->vidmem_size);
- memset_io(sm750_dev->pvMem, 0, sm750_dev->vidmem_size);
+ memset_io(sm750_dev->pv_mem, 0, sm750_dev->vidmem_size);
pci_set_drvdata(pdev, sm750_dev);
@@ -1059,8 +1059,8 @@ static void lynxfb_pci_remove(struct pci_dev *pdev)
sm750fb_framebuffer_release(sm750_dev);
arch_phys_wc_del(sm750_dev->mtrr.vram);
- iounmap(sm750_dev->pvReg);
- iounmap(sm750_dev->pvMem);
+ iounmap(sm750_dev->pv_reg);
+ iounmap(sm750_dev->pv_mem);
pci_release_region(pdev, 1);
kfree(g_settings);
}
diff --git a/drivers/staging/sm750fb/sm750.h b/drivers/staging/sm750fb/sm750.h
index 67b9bfa23f41..19dbb91201e3 100644
--- a/drivers/staging/sm750fb/sm750.h
+++ b/drivers/staging/sm750fb/sm750.h
@@ -14,8 +14,8 @@
enum sm750_pnltype {
sm750_24TFT = 0, /* 24bit tft */
- sm750_dualTFT = 2, /* dual 18 bit tft */
- sm750_doubleTFT = 1, /* 36 bit double pixel tft */
+ sm750_dual_tft = 2, /* dual 18 bit tft */
+ sm750_double_tft = 1, /* 36 bit double pixel tft */
};
/* vga channel is not concerned */
@@ -39,13 +39,13 @@ enum sm750_path {
};
struct init_status {
- ushort powerMode;
+ ushort power_mode;
/* below three clocks are in unit of MHZ*/
ushort chip_clk;
ushort mem_clk;
ushort master_clk;
- ushort setAllEngOff;
- ushort resetMemory;
+ ushort set_all_eng_off;
+ ushort reset_memory;
};
struct lynx_accel {
@@ -97,8 +97,8 @@ struct sm750_dev {
unsigned long vidreg_start;
__u32 vidmem_size;
__u32 vidreg_size;
- void __iomem *pvReg;
- unsigned char __iomem *pvMem;
+ void __iomem *pv_reg;
+ unsigned char __iomem *pv_mem;
/* locks*/
spinlock_t slock;
diff --git a/drivers/staging/sm750fb/sm750_hw.c b/drivers/staging/sm750fb/sm750_hw.c
index a2798d428663..238f3e97fa05 100644
--- a/drivers/staging/sm750fb/sm750_hw.c
+++ b/drivers/staging/sm750fb/sm750_hw.c
@@ -42,18 +42,18 @@ int hw_sm750_map(struct sm750_dev *sm750_dev, struct pci_dev *pdev)
}
/* now map mmio and vidmem */
- sm750_dev->pvReg =
+ sm750_dev->pv_reg =
ioremap(sm750_dev->vidreg_start, sm750_dev->vidreg_size);
- if (!sm750_dev->pvReg) {
+ if (!sm750_dev->pv_reg) {
dev_err(&pdev->dev, "mmio failed\n");
ret = -EFAULT;
goto err_release_region;
}
- sm750_dev->accel.dpr_base = sm750_dev->pvReg + DE_BASE_ADDR_TYPE1;
- sm750_dev->accel.dp_port_base = sm750_dev->pvReg + DE_PORT_ADDR_TYPE1;
+ sm750_dev->accel.dpr_base = sm750_dev->pv_reg + DE_BASE_ADDR_TYPE1;
+ sm750_dev->accel.dp_port_base = sm750_dev->pv_reg + DE_PORT_ADDR_TYPE1;
- mmio750 = sm750_dev->pvReg;
+ mmio750 = sm750_dev->pv_reg;
sm750_set_chip_type(sm750_dev->devid, sm750_dev->revid);
sm750_dev->vidmem_start = pci_resource_start(pdev, 0);
@@ -66,9 +66,9 @@ int hw_sm750_map(struct sm750_dev *sm750_dev, struct pci_dev *pdev)
sm750_dev->vidmem_size = ddk750_get_vm_size();
/* reserve the vidmem space of smi adaptor */
- sm750_dev->pvMem =
+ sm750_dev->pv_mem =
ioremap_wc(sm750_dev->vidmem_start, sm750_dev->vidmem_size);
- if (!sm750_dev->pvMem) {
+ if (!sm750_dev->pv_mem) {
dev_err(&pdev->dev, "Map video memory failed\n");
ret = -EFAULT;
goto err_unmap_reg;
@@ -77,7 +77,7 @@ int hw_sm750_map(struct sm750_dev *sm750_dev, struct pci_dev *pdev)
return 0;
err_unmap_reg:
- iounmap(sm750_dev->pvReg);
+ iounmap(sm750_dev->pv_reg);
err_release_region:
pci_release_region(pdev, 1);
return ret;
@@ -130,10 +130,10 @@ int hw_sm750_inithw(struct sm750_dev *sm750_dev, struct pci_dev *pdev)
switch (sm750_dev->pnltype) {
case sm750_24TFT:
break;
- case sm750_doubleTFT:
+ case sm750_double_tft:
val |= PANEL_DISPLAY_CTRL_DOUBLE_PIXEL;
break;
- case sm750_dualTFT:
+ case sm750_dual_tft:
val |= PANEL_DISPLAY_CTRL_DUAL_DISPLAY;
break;
}
--
2.43.0On Fri, May 22, 2026 at 02:39:01AM +0300, Michail Tatas wrote: > Change variable names from camelCase to snake_case > as per the Linux Kernel standards. > > These changes remove 9 CHECK messages from checkpatch.pl > regarding sm750.c, sm750.h and sm750_hw.c > > Tested changes by building the module sm750fb/ Don't put this kind of meta comment in the commit message. Put it under the --- cur off line. Please wait a day between resends. I don't think you're working against the correct staging-next tree. regards, dan carpenter
On Fri, May 22, 2026 at 02:39:01AM +0300, Michail Tatas wrote: > Change variable names from camelCase to snake_case > as per the Linux Kernel standards. Please do one-change-per-variable, as some of these are fine, but others are obviously not. thanks, greg k-h
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