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author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-04-03 15:48:04 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-04-03 15:48:04 -0700 |
commit | 0734e00ef9e48e78c5c3ce1648572f160d07e323 (patch) | |
tree | 3b09ba7f66cabffbaafbeed1904760d94ed4e092 /drivers/input | |
parent | 4608f064532c28c0ea3c03fe26a3a5909852811a (diff) | |
parent | 615b2665fd20c327b631ff1e79426775de748094 (diff) |
Merge branch 'parisc-4.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc updates from Helge Deller:
"Lots of small enhancements and fixes in this patchset:
- improved the x86-64 compatibility for PCI cards by returning -1UL
for timed out MMIO transactions (instead of crashing)
- fixed HPMC handler for PAT machines: size needs to be multiple of 16
- prepare machine_power_off() to be able to turn rp3410 and c8000
machines off via IMPI
- added code to extract machine info for usage with qemu
- some init sections fixes
- lots of fixes for sparse-, ubsan- and uninitalized variables
warnings"
* 'parisc-4.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
parisc: Fix out of array access in match_pci_device()
parisc: Add code generator for Qemu/SeaBIOS machine info
parisc/pci: Switch LBA PCI bus from Hard Fail to Soft Fail mode
parisc: Fix HPMC handler by increasing size to multiple of 16 bytes
parisc: Directly call machine_power_off() in power button driver
parisc: machine_power_off() should call pm_power_off()
parisc/Kconfig: SMP kernels boot on all machines
parisc: Silence uninitialized variable warning in dbl_to_sgl_fcnvff()
parisc: Move various functions and strings to init section
parisc: Convert MAP_TYPE to cover 4 bits on parisc
parisc: Force to various endian types for sparse
parisc/gscps2: Fix sparse warnings
parisc/led: Fix sparse warnings
parisc/parport_gsc: Use NULL to avoid sparse warning
parisc/stifb: Use fb_memset() to avoid sparse warning
Diffstat (limited to 'drivers/input')
-rw-r--r-- | drivers/input/serio/gscps2.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/input/serio/gscps2.c b/drivers/input/serio/gscps2.c index aa9f29b875de..49d8d53e50b7 100644 --- a/drivers/input/serio/gscps2.c +++ b/drivers/input/serio/gscps2.c @@ -91,7 +91,7 @@ struct gscps2port { struct parisc_device *padev; struct serio *port; spinlock_t lock; - char *addr; + char __iomem *addr; u8 act, append; /* position in buffer[] */ struct { u8 data; @@ -114,7 +114,7 @@ struct gscps2port { * wait_TBE() - wait for Transmit Buffer Empty */ -static int wait_TBE(char *addr) +static int wait_TBE(char __iomem *addr) { int timeout = 25000; /* device is expected to react within 250 msec */ while (gscps2_readb_status(addr) & GSC_STAT_TBNE) { @@ -146,14 +146,14 @@ static void gscps2_flush(struct gscps2port *ps2port) static inline int gscps2_writeb_output(struct gscps2port *ps2port, u8 data) { unsigned long flags; - char *addr = ps2port->addr; + char __iomem *addr = ps2port->addr; if (!wait_TBE(addr)) { printk(KERN_DEBUG PFX "timeout - could not write byte %#x\n", data); return 0; } - while (gscps2_readb_status(ps2port->addr) & GSC_STAT_RBNE) + while (gscps2_readb_status(addr) & GSC_STAT_RBNE) /* wait */; spin_lock_irqsave(&ps2port->lock, flags); @@ -200,13 +200,12 @@ static void gscps2_enable(struct gscps2port *ps2port, int enable) static void gscps2_reset(struct gscps2port *ps2port) { - char *addr = ps2port->addr; unsigned long flags; /* reset the interface */ spin_lock_irqsave(&ps2port->lock, flags); gscps2_flush(ps2port); - writeb(0xff, addr+GSC_RESET); + writeb(0xff, ps2port->addr + GSC_RESET); gscps2_flush(ps2port); spin_unlock_irqrestore(&ps2port->lock, flags); } |