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Date: Tue, 10 Mar 2015 14:15:35 +0530
From: Sudip Mukherjee <sudipm.mukherjee@...il.com>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: linux-fbdev@...r.kernel.org, devel@...verdev.osuosl.org,
linux-kernel@...r.kernel.org,
Sudip Mukherjee <sudipm.mukherjee@...il.com>
Subject: [PATCH v3 1/5] staging: sm750fb: wrong type for print
mention correct format specifier while printing.
fixes all the build warnings about incorrect argument type while
printing.
since this is a framebuffer device and it should follow what the
framebuffer layer is suggesting in struct fb_fix_screeninfo at
smem_start and mmio_start, so accordingly changed the datatypes of
vidmem_start, vidreg_start, vidmem_size and vidreg_size.
Signed-off-by: Sudip Mukherjee <sudip@...torindia.org>
---
v3: changed the commit log.
v2: changed datatypes of vidmem_size and vidreg_size.
this patch will give checkpatch warnings about use of printk.
this patch was mainly to fix the build warnings. printk will be
converted to pr_* and dev_* in a later patch.
drivers/staging/sm750fb/sm750.c | 24 ++++++++++++------------
drivers/staging/sm750fb/sm750.h | 8 ++++----
drivers/staging/sm750fb/sm750_hw.c | 4 ++--
3 files changed, 18 insertions(+), 18 deletions(-)
diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm750.c
index 520c69e..753869e 100644
--- a/drivers/staging/sm750fb/sm750.c
+++ b/drivers/staging/sm750fb/sm750.c
@@ -530,20 +530,20 @@ static int lynxfb_ops_mmap(struct fb_info * info, struct vm_area_struct * vma)
if (vma->vm_pgoff > (~0UL >> PAGE_SHIFT))
return -EINVAL;
off = vma->vm_pgoff << PAGE_SHIFT;
- printk("lynxfb mmap pgoff: %x\n", vma->vm_pgoff);
- printk("lynxfb mmap off 1: %x\n", off);
+ printk("lynxfb mmap pgoff: %lx\n", vma->vm_pgoff);
+ printk("lynxfb mmap off 1: %lx\n", off);
/* frame buffer memory */
start = info->fix.smem_start;
len = PAGE_ALIGN((start & ~PAGE_MASK) + info->fix.smem_len);
- printk("lynxfb mmap start 1: %x\n", start);
+ printk("lynxfb mmap start 1: %lx\n", start);
printk("lynxfb mmap len 1: %x\n", len);
if (off >= len) {
/* memory mapped io */
off -= len;
- printk("lynxfb mmap off 2: %x\n", off);
+ printk("lynxfb mmap off 2: %lx\n", off);
if (info->var.accel_flags) {
printk("lynxfb mmap accel flags true");
return -EINVAL;
@@ -551,28 +551,28 @@ static int lynxfb_ops_mmap(struct fb_info * info, struct vm_area_struct * vma)
start = info->fix.mmio_start;
len = PAGE_ALIGN((start & ~PAGE_MASK) + info->fix.mmio_len);
- printk("lynxfb mmap start 2: %x\n", start);
+ printk("lynxfb mmap start 2: %lx\n", start);
printk("lynxfb mmap len 2: %x\n", len);
}
start &= PAGE_MASK;
- printk("lynxfb mmap start 3: %x\n", start);
- printk("lynxfb mmap vm start: %x\n", vma->vm_start);
- printk("lynxfb mmap vm end: %x\n", vma->vm_end);
+ printk("lynxfb mmap start 3: %lx\n", start);
+ printk("lynxfb mmap vm start: %lx\n", vma->vm_start);
+ printk("lynxfb mmap vm end: %lx\n", vma->vm_end);
printk("lynxfb mmap len: %x\n", len);
- printk("lynxfb mmap off: %x\n", off);
+ printk("lynxfb mmap off: %lx\n", off);
if ((vma->vm_end - vma->vm_start + off) > len)
{
return -EINVAL;
}
off += start;
- printk("lynxfb mmap off 3: %x\n", off);
+ printk("lynxfb mmap off 3: %lx\n", off);
vma->vm_pgoff = off >> PAGE_SHIFT;
/* This is an IO map - tell maydump to skip this VMA */
vma->vm_flags |= VM_IO | VM_DONTEXPAND | VM_DONTDUMP;
vma->vm_page_prot = vm_get_page_prot(vma->vm_flags);
fb_pgprotect(file, vma, off);
- printk("lynxfb mmap off 4: %x\n", off);
- printk("lynxfb mmap pgprot: %x\n", vma->vm_page_prot);
+ printk("lynxfb mmap off 4: %lx\n", off);
+ printk("lynxfb mmap pgprot: %lx\n", (unsigned long) pgprot_val(vma->vm_page_prot));
if (io_remap_pfn_range(vma, vma->vm_start, off >> PAGE_SHIFT,
vma->vm_end - vma->vm_start, vma->vm_page_prot))
return -EAGAIN;
diff --git a/drivers/staging/sm750fb/sm750.h b/drivers/staging/sm750fb/sm750.h
index 711676c..d39968c 100644
--- a/drivers/staging/sm750fb/sm750.h
+++ b/drivers/staging/sm750fb/sm750.h
@@ -59,10 +59,10 @@ struct lynx_share{
}mtrr;
#endif
/* all smi graphic adaptor got below attributes */
- resource_size_t vidmem_start;
- resource_size_t vidreg_start;
- resource_size_t vidmem_size;
- resource_size_t vidreg_size;
+ unsigned long vidmem_start;
+ unsigned long vidreg_start;
+ __u32 vidmem_size;
+ __u32 vidreg_size;
volatile unsigned char __iomem * pvReg;
unsigned char __iomem * pvMem;
/* locks*/
diff --git a/drivers/staging/sm750fb/sm750_hw.c b/drivers/staging/sm750fb/sm750_hw.c
index cd971bd..ec2d499 100644
--- a/drivers/staging/sm750fb/sm750_hw.c
+++ b/drivers/staging/sm750fb/sm750_hw.c
@@ -36,7 +36,7 @@ int hw_sm750_map(struct lynx_share* share,struct pci_dev* pdev)
share->vidreg_start = pci_resource_start(pdev,1);
share->vidreg_size = MB(2);
- pr_info("mmio phyAddr = %x\n",share->vidreg_start);
+ pr_info("mmio phyAddr = %lx\n", share->vidreg_start);
/* reserve the vidreg space of smi adaptor
* if you do this, u need to add release region code
@@ -73,7 +73,7 @@ int hw_sm750_map(struct lynx_share* share,struct pci_dev* pdev)
* @hw_sm750_getVMSize function can be safe.
* */
share->vidmem_size = hw_sm750_getVMSize(share);
- pr_info("video memory phyAddr = %x, size = %d bytes\n",
+ pr_info("video memory phyAddr = %lx, size = %u bytes\n",
share->vidmem_start,share->vidmem_size);
/* reserve the vidmem space of smi adaptor */
--
1.8.1.2
--
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