diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-07-15 15:39:03 +0900 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-07-15 15:39:03 +0900 |
| commit | 1a86f944c7f2b22a81f9a1e6a890be0db5d2444a (patch) | |
| tree | e020dda990811fa1cd4aa9d024ff249f26223ed2 | |
| parent | 1f027f691ebae1ac79e50938d151e549e9f284f1 (diff) | |
| parent | 22ebf00eb56fe77922de8138aa9af9996582c2b3 (diff) | |
Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
"Four driver bugfixes for the I2C subsystem"
* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: mux: reg: wrong condition checked for of_address_to_resource return value
i2c: tegra: Correct error path in probe
i2c: remove __init from i2c_register_board_info()
i2c: qup: Fix wrong value of index variable
| -rw-r--r-- | drivers/i2c/busses/i2c-qup.c | 2 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-tegra.c | 2 | ||||
| -rw-r--r-- | drivers/i2c/i2c-boardinfo.c | 4 | ||||
| -rw-r--r-- | drivers/i2c/muxes/i2c-mux-reg.c | 2 |
4 files changed, 5 insertions, 5 deletions
diff --git a/drivers/i2c/busses/i2c-qup.c b/drivers/i2c/busses/i2c-qup.c index cc6439ab3f71..041050edd809 100644 --- a/drivers/i2c/busses/i2c-qup.c +++ b/drivers/i2c/busses/i2c-qup.c @@ -1268,6 +1268,8 @@ static int qup_i2c_xfer_v2(struct i2c_adapter *adap, } } + idx = 0; + do { if (msgs[idx].len == 0) { ret = -EINVAL; diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c index 445398c314a3..b126dbaa47e3 100644 --- a/drivers/i2c/busses/i2c-tegra.c +++ b/drivers/i2c/busses/i2c-tegra.c @@ -912,7 +912,7 @@ static int tegra_i2c_probe(struct platform_device *pdev) ret = tegra_i2c_init(i2c_dev); if (ret) { dev_err(&pdev->dev, "Failed to initialize i2c controller"); - goto unprepare_div_clk; + goto disable_div_clk; } ret = devm_request_irq(&pdev->dev, i2c_dev->irq, diff --git a/drivers/i2c/i2c-boardinfo.c b/drivers/i2c/i2c-boardinfo.c index e33022e2d459..6e5fac6a5262 100644 --- a/drivers/i2c/i2c-boardinfo.c +++ b/drivers/i2c/i2c-boardinfo.c @@ -56,9 +56,7 @@ EXPORT_SYMBOL_GPL(__i2c_first_dynamic_bus_num); * The board info passed can safely be __initdata, but be careful of embedded * pointers (for platform_data, functions, etc) since that won't be copied. */ -int __init -i2c_register_board_info(int busnum, - struct i2c_board_info const *info, unsigned len) +int i2c_register_board_info(int busnum, struct i2c_board_info const *info, unsigned len) { int status; diff --git a/drivers/i2c/muxes/i2c-mux-reg.c b/drivers/i2c/muxes/i2c-mux-reg.c index 26e7c5187a58..c6a90b4a9c62 100644 --- a/drivers/i2c/muxes/i2c-mux-reg.c +++ b/drivers/i2c/muxes/i2c-mux-reg.c @@ -145,7 +145,7 @@ static int i2c_mux_reg_probe_dt(struct regmux *mux, mux->data.idle_in_use = true; /* map address from "reg" if exists */ - if (of_address_to_resource(np, 0, &res)) { + if (of_address_to_resource(np, 0, &res) == 0) { mux->data.reg_size = resource_size(&res); mux->data.reg = devm_ioremap_resource(&pdev->dev, &res); if (IS_ERR(mux->data.reg)) |