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staging: sm750fb: rename pvReg to mmio

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Rename the Hungarian-notation pvReg field to mmio, which describes
what it is (memory-mapped I/O) rather than what type it is (pointer
to void).

This is a purely mechanical change with no functional difference.

Signed-off-by: Jad Keskes <inasj268@gmail.com>
Link: https://patch.msgid.link/20260619091332.622116-1-inasj268@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jad Keskes 2026-06-19 10:13:32 +01:00 committed by Greg Kroah-Hartman
parent 3d2718e3b1
commit 1be54c03f7
3 changed files with 9 additions and 9 deletions
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4
drivers/staging/sm750fb/sm750.c
View File

@ -732,7 +732,7 @@ 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->mmio +
0x800f0 + (int)crtc->channel * 0x140;
crtc->cursor.max_h = 64;
@ -1036,7 +1036,7 @@ 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->mmio);
iounmap(sm750_dev->vmem);
pci_release_region(pdev, 1);
kfree(g_settings);

2
drivers/staging/sm750fb/sm750.h
View File

@ -89,7 +89,7 @@ struct sm750_dev {
unsigned long vidreg_start;
__u32 vidmem_size;
__u32 vidreg_size;
void __iomem *pvReg;
void __iomem *mmio;
unsigned char __iomem *vmem;
/* locks*/
spinlock_t slock;

12
drivers/staging/sm750fb/sm750_hw.c
View File

@ -23,18 +23,18 @@ int hw_sm750_map(struct sm750_dev *sm750_dev, struct pci_dev *pdev)
}
/* now map mmio and vidmem */
sm750_dev->pvReg =
sm750_dev->mmio =
ioremap(sm750_dev->vidreg_start, sm750_dev->vidreg_size);
if (!sm750_dev->pvReg) {
if (!sm750_dev->mmio) {
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->mmio + DE_BASE_ADDR_TYPE1;
sm750_dev->accel.dp_port_base = sm750_dev->mmio + DE_PORT_ADDR_TYPE1;
mmio750 = sm750_dev->pvReg;
mmio750 = sm750_dev->mmio;
sm750_set_chip_type(sm750_dev->devid, sm750_dev->revid);
sm750_dev->vidmem_start = pci_resource_start(pdev, 0);
@ -58,7 +58,7 @@ 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->mmio);
err_release_region:
pci_release_region(pdev, 1);
return ret;