[narmstrong-oxnas:oxnas/v5.10/sata 3/3] drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size

From: kernel test robot
Date: Mon Jan 03 2022 - 18:54:22 EST

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tree: https://git.kernel.org/pub/scm/linux/kernel/git/narmstrong/linux-oxnas.git oxnas/v5.10/sata
head: acba9b2498a048f1a89fdac6f661ec263e369e76
commit: acba9b2498a048f1a89fdac6f661ec263e369e76 [3/3] fixup! ata: Add Oxford Semiconductor OX810SE SATA Controller Support
config: riscv-allyesconfig (https://download.01.org/0day-ci/archive/20220104/202201040748.nmgUInv1-lkp@xxxxxxxxx/config)
compiler: riscv64-linux-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://git.kernel.org/pub/scm/linux/kernel/git/narmstrong/linux-oxnas.git/commit/?id=acba9b2498a048f1a89fdac6f661ec263e369e76
git remote add narmstrong-oxnas https://git.kernel.org/pub/scm/linux/kernel/git/narmstrong/linux-oxnas.git
git fetch --no-tags narmstrong-oxnas oxnas/v5.10/sata
git checkout acba9b2498a048f1a89fdac6f661ec263e369e76
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=riscv SHELL=/bin/bash drivers/ata/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>

All warnings (new ones prefixed by >>):

drivers/ata/sata_ox810se.c:408:27: warning: initialized field overwritten [-Woverride-init]
408 | .can_queue = SATA_OXNAS_QUEUE_DEPTH,
| ^~~~~~~~~~~~~~~~~~~~~~
drivers/ata/sata_ox810se.c:408:27: note: (near initialization for 'ox810sata_sht.can_queue')
drivers/ata/sata_ox810se.c: In function 'ox810sata_port_no':
>> drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:518:9: note: in expansion of macro 'NULLPTR'
518 | if (NULLPTR(ap))
| ^~~~~~~
drivers/ata/sata_ox810se.c: In function 'ox810sata_other_port_no':
>> drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:525:9: note: in expansion of macro 'NULLPTR'
525 | if (NULLPTR(ap))
| ^~~~~~~
drivers/ata/sata_ox810se.c: In function 'ox810sata_other_ap':
>> drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:536:10: note: in expansion of macro 'NULLPTR'
536 | if (!NULLPTR(ap)) {
| ^~~~~~~
drivers/ata/sata_ox810se.c: In function 'ox810sata_dma_abort':
>> drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:631:10: note: in expansion of macro 'NULLPTR'
631 | if (!NULLPTR(ox810sata_hd.chan)) {
| ^~~~~~~
>> drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:633:14: note: in expansion of macro 'NULLPTR'
633 | if (!NULLPTR(ox810sata_hd.desc)) {
| ^~~~~~~
drivers/ata/sata_ox810se.c: In function 'ox810sata_qc_from_tag':
>> drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:651:10: note: in expansion of macro 'NULLPTR'
651 | if (!NULLPTR(ap)) {
| ^~~~~~~
>> drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:654:18: note: in expansion of macro 'NULLPTR'
654 | if (!NULLPTR(qc) && qc->tag != ap->link.active_tag)
| ^~~~~~~
drivers/ata/sata_ox810se.c: In function 'ox810sata_active_qc':
>> drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:664:33: note: in expansion of macro 'NULLPTR'
664 | ox810sata_port_priv_t *pd = NULLPTR(ap) ? NULL : ap->private_data;
| ^~~~~~~
>> drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:665:34: note: in expansion of macro 'NULLPTR'
665 | struct ata_queued_cmd *qc0 = NULLPTR(ap)
| ^~~~~~~
>> drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:667:33: note: in expansion of macro 'NULLPTR'
667 | struct ata_queued_cmd *qc = NULLPTR(pd)
| ^~~~~~~
>> drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:670:10: note: in expansion of macro 'NULLPTR'
670 | if (!NULLPTR(qc)) {
| ^~~~~~~
>> drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:680:10: note: in expansion of macro 'NULLPTR'
680 | if (!NULLPTR(qc) && !NULLPTR(qc0) && qc != qc0) {
| ^~~~~~~
>> drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:680:26: note: in expansion of macro 'NULLPTR'
680 | if (!NULLPTR(qc) && !NULLPTR(qc0) && qc != qc0) {
| ^~~~~~~
drivers/ata/sata_ox810se.c: In function 'ox810sata_cs_error_clear':
>> drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:695:10: note: in expansion of macro 'NULLPTR'
695 | if (!NULLPTR(ap))
| ^~~~~~~
drivers/ata/sata_ox810se.c: In function 'ox810sata_sctl_error_clear':
>> drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:703:10: note: in expansion of macro 'NULLPTR'
703 | if (!NULLPTR(ap))
| ^~~~~~~
drivers/ata/sata_ox810se.c: In function 'ox810sata_reg_access_error_clear':
>> drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:713:10: note: in expansion of macro 'NULLPTR'
713 | if (!NULLPTR(ap))
| ^~~~~~~
drivers/ata/sata_ox810se.c: In function 'ox810sata_qc_data_protocol':
>> drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:777:12: note: in expansion of macro 'NULLPTR'
777 | return NULLPTR(qc)
| ^~~~~~~
drivers/ata/sata_ox810se.c: In function 'ox810sata_qc_complete':
>> drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:784:33: note: in expansion of macro 'NULLPTR'
784 | ox810sata_port_priv_t *pd = NULLPTR(ap) ? NULL : ap->private_data;
| ^~~~~~~
>> drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:788:10: note: in expansion of macro 'NULLPTR'
788 | qc = NULLPTR(ap) ? NULL : ox810sata_active_qc(ap);
| ^~~~~~~
>> drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:789:10: note: in expansion of macro 'NULLPTR'
789 | if (!NULLPTR(qc)) {
| ^~~~~~~
drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:790:14: note: in expansion of macro 'NULLPTR'
790 | if (!NULLPTR(pd))
| ^~~~~~~
drivers/ata/sata_ox810se.c: In function 'ox810sata_dma_alloc':
drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:810:9: note: in expansion of macro 'NULLPTR'
810 | if (NULLPTR(ox810sata_hd.chan) || IS_ERR(ox810sata_hd.chan))
| ^~~~~~~
drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:816:9: note: in expansion of macro 'NULLPTR'
816 | if (NULLPTR(ox810sata_hd.chan)) {
| ^~~~~~~
drivers/ata/sata_ox810se.c: In function 'ox810sata_dma_free':
drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:836:10: note: in expansion of macro 'NULLPTR'
836 | if (!NULLPTR(ox810sata_hd.chan)) {
| ^~~~~~~
drivers/ata/sata_ox810se.c: In function 'ox810sata_dma_busy_check':
drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:849:33: note: in expansion of macro 'NULLPTR'
849 | struct ata_queued_cmd *qc = NULLPTR(ap) ? NULL : ox810sata_active_qc(ap);
| ^~~~~~~
drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:850:20: note: in expansion of macro 'NULLPTR'
850 | bool use_dma = NULLPTR(qc) ? true : ox810sata_qc_data_protocol(qc);
| ^~~~~~~
drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:852:9: note: in expansion of macro 'NULLPTR'
852 | if (NULLPTR(ox810sata_hd.chan) || !use_dma)
| ^~~~~~~
drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:857:9: note: in expansion of macro 'NULLPTR'
857 | NULLPTR(ox810sata_hd.desc) ? false
| ^~~~~~~
drivers/ata/sata_ox810se.c: In function 'ox810sata_srst_send':
drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:934:9: note: in expansion of macro 'NULLPTR'
934 | if (NULLPTR(ap))
| ^~~~~~~
drivers/ata/sata_ox810se.c: In function 'ox810sata_link_read':
drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:982:10: note: in expansion of macro 'NULLPTR'
982 | if (!NULLPTR(lock) && !in_irq())
| ^~~~~~~
drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:997:10: note: in expansion of macro 'NULLPTR'
997 | if (!NULLPTR(lock) && !in_irq())
| ^~~~~~~
drivers/ata/sata_ox810se.c: In function 'ox810sata_scr_read_port':
drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:1015:33: note: in expansion of macro 'NULLPTR'
1015 | ox810sata_port_priv_t *pd = NULLPTR(ap) ? NULL : ap->private_data;
| ^~~~~~~
drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:1016:24: note: in expansion of macro 'NULLPTR'
1016 | spinlock_t *lock = NULLPTR(pd) ? NULL : &pd->scrlock;
| ^~~~~~~
drivers/ata/sata_ox810se.c: In function 'ox810sata_link_write':
drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:1035:10: note: in expansion of macro 'NULLPTR'
1035 | if (!NULLPTR(lock) && !in_irq())
| ^~~~~~~
drivers/ata/sata_ox810se.c:68:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
68 | #define NULLPTR(x) ((u32)x < PAGE_SIZE)
| ^
drivers/ata/sata_ox810se.c:1050:10: note: in expansion of macro 'NULLPTR'

vim +68 drivers/ata/sata_ox810se.c

66
67 #define SCR2LINK(x) (0x20 + (x * 4))
> 68 #define NULLPTR(x) ((u32)x < PAGE_SIZE)
69

---
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