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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-25 14:51:49 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-25 14:51:49 (GMT) |
commit | 1dfd166e93f98892aa4427069a23ed73259983c8 (patch) | |
tree | c70a347b963091b99bd16842537153fa36e5c0e9 /drivers/i2c/busses | |
parent | 8e775167d54e6521e7cdbc03ee7ec42a8c67b49a (diff) | |
parent | 8df399018df120d28f89fda6f2515cc6e096e43d (diff) | |
download | linux-fsl-qoriq-1dfd166e93f98892aa4427069a23ed73259983c8.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (110 commits)
sh: i2c-sh7760: Replase from ctrl_* to __raw_*
sh: clkfwk: Shuffle around to match the intc split up.
sh: clkfwk: modify for_each_frequency end condition
sh: fix clk_get() error handling
sh: clkfwk: Fix fault in frequency iterator.
sh: clkfwk: Add a helper for rate rounding by divisor ranges.
sh: clkfwk: Abstract rate rounding helper.
sh: clkfwk: support clock remapping.
sh: pci: Convert to upper/lower_32_bits() helpers.
sh: mach-sdk7786: Add support for the FPGA SRAM.
sh: Provide a generic SRAM pool for tiny memories.
sh: pci: Support secondary FPGA-driven PCIe clocks on SDK7786.
sh: pci: Support slot 4 routing on SDK7786.
sh: Fix up PMB locking.
sh: mach-sdk7786: Add support for fpga gpios.
sh: use pr_fmt for clock framework, too.
sh: remove name and id from struct clk
sh: free-without-alloc fix for sh_mobile_lcdcfb
sh: perf: Set up perf_max_events.
sh: perf: Support SH-X3 hardware counters.
...
Fix up trivial conflicts (perf_max_events got removed) in arch/sh/kernel/perf_event.c
Diffstat (limited to 'drivers/i2c/busses')
-rw-r--r-- | drivers/i2c/busses/i2c-sh7760.c | 4 | ||||
-rw-r--r-- | drivers/i2c/busses/i2c-sh_mobile.c | 23 |
2 files changed, 15 insertions, 12 deletions
diff --git a/drivers/i2c/busses/i2c-sh7760.c b/drivers/i2c/busses/i2c-sh7760.c index 4f93da3..3cad8fe 100644 --- a/drivers/i2c/busses/i2c-sh7760.c +++ b/drivers/i2c/busses/i2c-sh7760.c @@ -101,12 +101,12 @@ struct cami2c { static inline void OUT32(struct cami2c *cam, int reg, unsigned long val) { - ctrl_outl(val, (unsigned long)cam->iobase + reg); + __raw_writel(val, (unsigned long)cam->iobase + reg); } static inline unsigned long IN32(struct cami2c *cam, int reg) { - return ctrl_inl((unsigned long)cam->iobase + reg); + return __raw_readl((unsigned long)cam->iobase + reg); } static irqreturn_t sh7760_i2c_irq(int irq, void *ptr) diff --git a/drivers/i2c/busses/i2c-sh_mobile.c b/drivers/i2c/busses/i2c-sh_mobile.c index 598c49a..2707f5e 100644 --- a/drivers/i2c/busses/i2c-sh_mobile.c +++ b/drivers/i2c/busses/i2c-sh_mobile.c @@ -538,15 +538,17 @@ static int sh_mobile_i2c_hook_irqs(struct platform_device *dev, int hook) { struct resource *res; int ret = -ENXIO; - int q, m; - int k = 0; - int n = 0; + int n, k = 0; while ((res = platform_get_resource(dev, IORESOURCE_IRQ, k))) { for (n = res->start; hook && n <= res->end; n++) { if (request_irq(n, sh_mobile_i2c_isr, IRQF_DISABLED, - dev_name(&dev->dev), dev)) + dev_name(&dev->dev), dev)) { + for (n--; n >= res->start; n--) + free_irq(n, dev); + goto rollback; + } } k++; } @@ -554,16 +556,17 @@ static int sh_mobile_i2c_hook_irqs(struct platform_device *dev, int hook) if (hook) return k > 0 ? 0 : -ENOENT; - k--; ret = 0; rollback: - for (q = k; k >= 0; k--) { - for (m = n; m >= res->start; m--) - free_irq(m, dev); + k--; + + while (k >= 0) { + res = platform_get_resource(dev, IORESOURCE_IRQ, k); + for (n = res->start; n <= res->end; n++) + free_irq(n, dev); - res = platform_get_resource(dev, IORESOURCE_IRQ, k - 1); - m = res->end; + k--; } return ret; |