[staging:staging-next 430/430] drivers/staging/kpc2000/kpc2000/core.c:76:5: error: implicit declaration of function 'writeq'; did you mean 'writeb'?
kbuild test robot
lkp at intel.com
Sun Apr 21 10:47:19 UTC 2019
tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git staging-next
head: 7dc7967fc39af81191558f63eeaf3d2b83899b1c
commit: 7dc7967fc39af81191558f63eeaf3d2b83899b1c [430/430] staging: kpc2000: add initial set of Daktronics drivers
config: arm-allyesconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (Debian 7.2.0-11) 7.2.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 7dc7967fc39af81191558f63eeaf3d2b83899b1c
# save the attached .config to linux build tree
GCC_VERSION=7.2.0 make.cross ARCH=arm
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp at intel.com>
All errors (new ones prefixed by >>):
drivers/staging/kpc2000/kpc2000/core.c: In function 'show_cpld_config_reg':
drivers/staging/kpc2000/kpc2000/core.c:56:8: error: implicit declaration of function 'readq'; did you mean 'readb'? [-Werror=implicit-function-declaration]
val = readq(pcard->sysinfo_regs_base + REG_CPLD_CONFIG);
^~~~~
readb
drivers/staging/kpc2000/kpc2000/core.c: In function 'cpld_reconfigure':
>> drivers/staging/kpc2000/kpc2000/core.c:76:5: error: implicit declaration of function 'writeq'; did you mean 'writeb'? [-Werror=implicit-function-declaration]
writeq(wr_val, pcard->sysinfo_regs_base + REG_CPLD_CONFIG);
^~~~~~
writeb
In file included from include/linux/pci.h:31:0,
from drivers/staging/kpc2000/kpc2000/core.c:4:
drivers/staging/kpc2000/kpc2000/core.c: In function 'read_system_regs':
drivers/staging/kpc2000/kpc2000/core.c:148:36: warning: format '%lx' expects argument of type 'long unsigned int', but argument 4 has type 'long long int' [-Wformat=]
dev_err(&pcard->pdev->dev, "Invalid magic! Got: 0x%016llx Want: 0x%016lx\n", read_val, KP2000_MAGIC_VALUE);
^
include/linux/device.h:1400:22: note: in definition of macro 'dev_fmt'
#define dev_fmt(fmt) fmt
^~~
drivers/staging/kpc2000/kpc2000/core.c:148:9: note: in expansion of macro 'dev_err'
dev_err(&pcard->pdev->dev, "Invalid magic! Got: 0x%016llx Want: 0x%016lx\n", read_val, KP2000_MAGIC_VALUE);
^~~~~~~
cc1: some warnings being treated as errors
--
drivers/staging/kpc2000/kpc2000/cell_probe.c: In function 'kp2000_check_uio_irq':
drivers/staging/kpc2000/kpc2000/cell_probe.c:212:31: error: implicit declaration of function 'readq'; did you mean 'readb'? [-Werror=implicit-function-declaration]
u64 interrupt_active = readq(pcard->sysinfo_regs_base + REG_INTERRUPT_ACTIVE);
^~~~~
readb
drivers/staging/kpc2000/kpc2000/cell_probe.c: In function 'kuio_handler':
>> drivers/staging/kpc2000/kpc2000/cell_probe.c:231:9: error: implicit declaration of function 'writeq'; did you mean 'writeb'? [-Werror=implicit-function-declaration]
writeq((1 << kudev->cte.irq_base_num), kudev->pcard->sysinfo_regs_base + REG_INTERRUPT_ACTIVE); // Clear the active flag
^~~~~~
writeb
cc1: some warnings being treated as errors
--
drivers/staging/kpc2000/kpc_i2c/i2c_driver.c: In function 'i801_check_pre':
drivers/staging/kpc2000/kpc_i2c/i2c_driver.c:128:18: error: implicit declaration of function 'readq'; did you mean 'readb'? [-Werror=implicit-function-declaration]
#define inb_p(a) readq((void*)a)
^
drivers/staging/kpc2000/kpc_i2c/i2c_driver.c:140:14: note: in expansion of macro 'inb_p'
status = inb_p(SMBHSTSTS(priv));
^~~~~
>> drivers/staging/kpc2000/kpc_i2c/i2c_driver.c:130:21: error: implicit declaration of function 'writeq'; did you mean 'writeb'? [-Werror=implicit-function-declaration]
#define outb_p(d,a) writeq(d,(void*)a)
^
drivers/staging/kpc2000/kpc_i2c/i2c_driver.c:149:9: note: in expansion of macro 'outb_p'
outb_p(status, SMBHSTSTS(priv));
^~~~~~
cc1: some warnings being treated as errors
--
drivers/staging/kpc2000/kpc_spi/spi_driver.c:97:5: note: offset of packed bit-field 'wl' has changed in GCC 4.4
} bitfield;
^
drivers/staging/kpc2000/kpc_spi/spi_driver.c:97:5: note: offset of packed bit-field 'cs' has changed in GCC 4.4
drivers/staging/kpc2000/kpc_spi/spi_driver.c:97:5: note: offset of packed bit-field 'wcnt' has changed in GCC 4.4
drivers/staging/kpc2000/kpc_spi/spi_driver.c: In function 'kp_spi_read_reg':
drivers/staging/kpc2000/kpc_spi/spi_driver.c:158:11: error: implicit declaration of function 'readq'; did you mean 'readl'? [-Werror=implicit-function-declaration]
val = readq((void*)addr);
^~~~~
readl
drivers/staging/kpc2000/kpc_spi/spi_driver.c: In function 'kp_spi_write_reg':
>> drivers/staging/kpc2000/kpc_spi/spi_driver.c:167:5: error: implicit declaration of function 'writeq'; did you mean 'writeb'? [-Werror=implicit-function-declaration]
writeq(val, (void*)addr);
^~~~~~
writeb
cc1: some warnings being treated as errors
vim +76 drivers/staging/kpc2000/kpc2000/core.c
42
43 static ssize_t show_cpld_config_reg(struct device *dev, struct device_attribute *attr, char *buf)
44 {
45 struct pci_dev *pdev = to_pci_dev(dev);
46 struct kp2000_device *pcard;
47 u64 val;
48
49 if (!pdev)
50 return -ENXIO;
51
52 pcard = pci_get_drvdata(pdev);
53 if (!pcard)
54 return -ENXIO;
55
> 56 val = readq(pcard->sysinfo_regs_base + REG_CPLD_CONFIG);
57 return scnprintf(buf, PAGE_SIZE, "%016llx\n", val);
58 }
59 static ssize_t cpld_reconfigure(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
60 {
61 struct pci_dev *pdev = to_pci_dev(dev);
62 long wr_val;
63 struct kp2000_device *pcard;
64 int rv;
65
66 if (!pdev) return -ENXIO;
67 pcard = pci_get_drvdata(pdev);
68 if (!pcard) return -ENXIO;
69
70 rv = kstrtol(buf, 0, &wr_val);
71 if (rv < 0) return rv;
72 if (wr_val > 7) return -EINVAL;
73
74 wr_val = wr_val << 8;
75 wr_val |= 0x1; // Set the "Configure Go" bit
> 76 writeq(wr_val, pcard->sysinfo_regs_base + REG_CPLD_CONFIG);
77 return count;
78 }
79
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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