diff options
| author | Markus Mayer <mmayer@broadcom.com> | 2018-02-13 12:40:38 -0800 |
|---|---|---|
| committer | Florian Fainelli <f.fainelli@gmail.com> | 2018-02-23 10:56:07 -0800 |
| commit | 69d7d95452b8964ccb6bf8a7295016f6c669aa53 (patch) | |
| tree | ddc69dc8ca0cd9c1b323c343534b2c964232aff8 /drivers/memory/brcmstb_dpfe.c | |
| parent | 7928b2cbe55b2a410a0f5c1f154610059c57b1b2 (diff) | |
| download | linux-69d7d95452b8964ccb6bf8a7295016f6c669aa53.tar.bz2 | |
memory: brcmstb: dpfe: properly mask vendor error bits
We were printing the entire 32 bit register rather than just the lower
8 bits. Anything above bit 7 is reserved and may be any random value.
Fixes: 2f330caff577 ("memory: brcmstb: Add driver for DPFE")
Signed-off-by: Markus Mayer <mmayer@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Diffstat (limited to 'drivers/memory/brcmstb_dpfe.c')
| -rw-r--r-- | drivers/memory/brcmstb_dpfe.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/memory/brcmstb_dpfe.c b/drivers/memory/brcmstb_dpfe.c index 0a7bdbed3a6f..088153760e52 100644 --- a/drivers/memory/brcmstb_dpfe.c +++ b/drivers/memory/brcmstb_dpfe.c @@ -603,7 +603,8 @@ static ssize_t show_vendor(struct device *dev, struct device_attribute *devattr, readl_relaxed(info + DRAM_VENDOR_MR6) & DRAM_VENDOR_MASK, readl_relaxed(info + DRAM_VENDOR_MR7) & DRAM_VENDOR_MASK, readl_relaxed(info + DRAM_VENDOR_MR8) & DRAM_VENDOR_MASK, - readl_relaxed(info + DRAM_VENDOR_ERROR)); + readl_relaxed(info + DRAM_VENDOR_ERROR) & + DRAM_VENDOR_MASK); } static int brcmstb_dpfe_resume(struct platform_device *pdev) |