Messages in this thread | | | Date | Fri, 31 Jul 2020 16:35:54 +0800 | From | kernel test robot <> | Subject | drivers/uio/uio_aec.c:50:49: sparse: sparse: incorrect type in argument 1 (different address spaces) |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 417385c47ef7ee0d4f48f63f70cca6c1ed6355f4 commit: 670d0a4b10704667765f7d18f7592993d02783aa sparse: use identifiers to define address spaces date: 6 weeks ago config: alpha-randconfig-s031-20200731 (attached as .config) compiler: alpha-linux-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.2-100-ge1bba1a9-dirty git checkout 670d0a4b10704667765f7d18f7592993d02783aa # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=alpha
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
sparse warnings: (new ones prefixed by >>)
drivers/uio/uio_aec.c:44:49: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void [noderef] __iomem *int_flag @@ got void * @@ drivers/uio/uio_aec.c:44:49: sparse: expected void [noderef] __iomem *int_flag drivers/uio/uio_aec.c:44:49: sparse: got void * >> drivers/uio/uio_aec.c:50:49: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __iomem *addr @@ got void * @@ drivers/uio/uio_aec.c:50:49: sparse: expected void [noderef] __iomem *addr drivers/uio/uio_aec.c:50:49: sparse: got void * drivers/uio/uio_aec.c:59:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __iomem *addr @@ got void * @@ drivers/uio/uio_aec.c:59:9: sparse: expected void [noderef] __iomem *addr drivers/uio/uio_aec.c:59:9: sparse: got void * drivers/uio/uio_aec.c:59:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __iomem *addr @@ got void * @@ drivers/uio/uio_aec.c:59:9: sparse: expected void [noderef] __iomem *addr drivers/uio/uio_aec.c:59:9: sparse: got void * drivers/uio/uio_aec.c:59:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __iomem *addr @@ got void * @@ drivers/uio/uio_aec.c:59:9: sparse: expected void [noderef] __iomem *addr drivers/uio/uio_aec.c:59:9: sparse: got void * drivers/uio/uio_aec.c:59:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __iomem *addr @@ got void * @@ drivers/uio/uio_aec.c:59:9: sparse: expected void [noderef] __iomem *addr drivers/uio/uio_aec.c:59:9: sparse: got void * drivers/uio/uio_aec.c:59:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __iomem *addr @@ got void * @@ drivers/uio/uio_aec.c:59:9: sparse: expected void [noderef] __iomem *addr drivers/uio/uio_aec.c:59:9: sparse: got void * drivers/uio/uio_aec.c:59:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __iomem *addr @@ got void * @@ drivers/uio/uio_aec.c:59:9: sparse: expected void [noderef] __iomem *addr drivers/uio/uio_aec.c:59:9: sparse: got void * drivers/uio/uio_aec.c:88:20: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *priv @@ got void [noderef] __iomem * @@ drivers/uio/uio_aec.c:88:20: sparse: expected void *priv drivers/uio/uio_aec.c:88:20: sparse: got void [noderef] __iomem * drivers/uio/uio_aec.c:104:42: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void [noderef] __iomem *addr @@ got void * @@ drivers/uio/uio_aec.c:104:42: sparse: expected void [noderef] __iomem *addr drivers/uio/uio_aec.c:104:42: sparse: got void * drivers/uio/uio_aec.c:105:43: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void [noderef] __iomem *addr @@ got void * @@ drivers/uio/uio_aec.c:105:43: sparse: expected void [noderef] __iomem *addr drivers/uio/uio_aec.c:105:43: sparse: got void * drivers/uio/uio_aec.c:106:34: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __iomem *addr @@ got void * @@ drivers/uio/uio_aec.c:106:34: sparse: expected void [noderef] __iomem *addr drivers/uio/uio_aec.c:106:34: sparse: got void * drivers/uio/uio_aec.c:115:31: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void [noderef] __iomem * @@ got void *priv @@ drivers/uio/uio_aec.c:115:31: sparse: expected void [noderef] __iomem * drivers/uio/uio_aec.c:115:31: sparse: got void *priv drivers/uio/uio_aec.c:130:42: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void [noderef] __iomem *addr @@ got void * @@ drivers/uio/uio_aec.c:130:42: sparse: expected void [noderef] __iomem *addr drivers/uio/uio_aec.c:130:42: sparse: got void * drivers/uio/uio_aec.c:131:43: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void [noderef] __iomem *addr @@ got void * @@ drivers/uio/uio_aec.c:131:43: sparse: expected void [noderef] __iomem *addr drivers/uio/uio_aec.c:131:43: sparse: got void * drivers/uio/uio_aec.c:133:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __iomem *addr @@ got void * @@ drivers/uio/uio_aec.c:133:28: sparse: expected void [noderef] __iomem *addr drivers/uio/uio_aec.c:133:28: sparse: got void * drivers/uio/uio_aec.c:138:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void *priv @@ drivers/uio/uio_aec.c:138:21: sparse: expected void volatile [noderef] __iomem *addr drivers/uio/uio_aec.c:138:21: sparse: got void *priv -- drivers/usb/gadget/udc/mv_u3d_core.c:47:33: sparse: sparse: incorrect type in initializer (different base types) @@ expected restricted __le16 [usertype] wMaxPacketSize @@ got int @@ drivers/usb/gadget/udc/mv_u3d_core.c:47:33: sparse: expected restricted __le16 [usertype] wMaxPacketSize drivers/usb/gadget/udc/mv_u3d_core.c:47:33: sparse: got int drivers/usb/gadget/udc/mv_u3d_core.c:241:35: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] rsvd0 @@ got restricted __le32 [usertype] @@ drivers/usb/gadget/udc/mv_u3d_core.c:241:35: sparse: expected unsigned int [usertype] rsvd0 drivers/usb/gadget/udc/mv_u3d_core.c:241:35: sparse: got restricted __le32 [usertype] drivers/usb/gadget/udc/mv_u3d_core.c:247:41: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] trb_addr_lo @@ got restricted __le32 [usertype] @@ drivers/usb/gadget/udc/mv_u3d_core.c:247:41: sparse: expected unsigned int [usertype] trb_addr_lo drivers/usb/gadget/udc/mv_u3d_core.c:247:41: sparse: got restricted __le32 [usertype] drivers/usb/gadget/udc/mv_u3d_core.c:305:29: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] buf_addr_lo @@ got restricted __le32 [usertype] @@ drivers/usb/gadget/udc/mv_u3d_core.c:305:29: sparse: expected unsigned int [usertype] buf_addr_lo drivers/usb/gadget/udc/mv_u3d_core.c:305:29: sparse: got restricted __le32 [usertype] drivers/usb/gadget/udc/mv_u3d_core.c:307:25: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] trb_len @@ got restricted __le32 [usertype] @@ drivers/usb/gadget/udc/mv_u3d_core.c:307:25: sparse: expected unsigned int [usertype] trb_len drivers/usb/gadget/udc/mv_u3d_core.c:307:25: sparse: got restricted __le32 [usertype] drivers/usb/gadget/udc/mv_u3d_core.c:351:34: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] buf_addr_lo @@ got restricted __le32 [usertype] @@ drivers/usb/gadget/udc/mv_u3d_core.c:351:34: sparse: expected unsigned int [usertype] buf_addr_lo drivers/usb/gadget/udc/mv_u3d_core.c:351:34: sparse: got restricted __le32 [usertype] drivers/usb/gadget/udc/mv_u3d_core.c:353:30: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] trb_len @@ got restricted __le32 [usertype] @@ drivers/usb/gadget/udc/mv_u3d_core.c:353:30: sparse: expected unsigned int [usertype] trb_len drivers/usb/gadget/udc/mv_u3d_core.c:353:30: sparse: got restricted __le32 [usertype] >> drivers/usb/gadget/udc/mv_u3d_core.c:889:42: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void [noderef] __iomem *addr @@ got unsigned int * @@ >> drivers/usb/gadget/udc/mv_u3d_core.c:889:42: sparse: expected void [noderef] __iomem *addr drivers/usb/gadget/udc/mv_u3d_core.c:889:42: sparse: got unsigned int * drivers/usb/gadget/udc/mv_u3d_core.c:1478:26: sparse: sparse: cast from restricted __le16
vim +50 drivers/uio/uio_aec.c
1bafeb378e915f Brandon Philips 2009-01-27 41 1bafeb378e915f Brandon Philips 2009-01-27 42 static irqreturn_t aectc_irq(int irq, struct uio_info *dev_info) 1bafeb378e915f Brandon Philips 2009-01-27 43 { 1bafeb378e915f Brandon Philips 2009-01-27 @44 void __iomem *int_flag = dev_info->priv + INTA_DRVR_ADDR; 1bafeb378e915f Brandon Philips 2009-01-27 45 unsigned char status = ioread8(int_flag); 1bafeb378e915f Brandon Philips 2009-01-27 46 1bafeb378e915f Brandon Philips 2009-01-27 47 1bafeb378e915f Brandon Philips 2009-01-27 48 if ((status & INTA_ENABLED_FLAG) && (status & INTA_FLAG)) { 1bafeb378e915f Brandon Philips 2009-01-27 49 /* application writes 0x00 to 0x2F to get next interrupt */ 1bafeb378e915f Brandon Philips 2009-01-27 @50 status = ioread8(dev_info->priv + MAILBOX); 1bafeb378e915f Brandon Philips 2009-01-27 51 return IRQ_HANDLED; 1bafeb378e915f Brandon Philips 2009-01-27 52 } 1bafeb378e915f Brandon Philips 2009-01-27 53 1bafeb378e915f Brandon Philips 2009-01-27 54 return IRQ_NONE; 1bafeb378e915f Brandon Philips 2009-01-27 55 } 1bafeb378e915f Brandon Philips 2009-01-27 56
:::::: The code at line 50 was first introduced by commit :::::: 1bafeb378e915f39b1bf44ee0871823d6f402ea5 uio: add the uio_aec driver
:::::: TO: Brandon Philips <brandon@ifup.org> :::::: CC: Greg Kroah-Hartman <gregkh@suse.de>
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