[PATCH 1/2] mtd: lpc32xx_slc: fix warnings caused by enabling unprepared clock
Brian Norris
computersforpeace at gmail.com
Mon Oct 19 18:24:32 PDT 2015
On Sat, Oct 17, 2015 at 09:09:29PM +0300, Vladimir Zapolskiy wrote:
> If common clock framework is configured, the driver generates a warning,
> which is fixed by this change:
>
> WARNING: CPU: 0 PID: 1 at drivers/clk/clk.c:727 clk_core_enable+0x2c/0xa4()
> Modules linked in:
> CPU: 0 PID: 1 Comm: swapper Not tainted 4.3.0-rc2+ #201
> Hardware name: LPC32XX SoC (Flattened Device Tree)
> Backtrace:
> [<>] (dump_backtrace) from [<>] (show_stack+0x18/0x1c)
> [<>] (show_stack) from [<>] (dump_stack+0x20/0x28)
> [<>] (dump_stack) from [<>] (warn_slowpath_common+0x90/0xb8)
> [<>] (warn_slowpath_common) from [<>] (warn_slowpath_null+0x24/0x2c)
> [<>] (warn_slowpath_null) from [<>] (clk_core_enable+0x2c/0xa4)
> [<>] (clk_core_enable) from [<>] (clk_enable+0x24/0x38)
> [<>] (clk_enable) from [<>] (lpc32xx_nand_probe+0x290/0x568)
> [<>] (lpc32xx_nand_probe) from [<>] (platform_drv_probe+0x50/0xa0)
> [<>] (platform_drv_probe) from [<>] (driver_probe_device+0x18c/0x408)
> [<>] (driver_probe_device) from [<>] (__driver_attach+0x70/0x94)
> [<>] (__driver_attach) from [<>] (bus_for_each_dev+0x74/0x98)
> [<>] (bus_for_each_dev) from [<>] (driver_attach+0x20/0x28)
> [<>] (driver_attach) from [<>] (bus_add_driver+0x11c/0x248)
> [<>] (bus_add_driver) from [<>] (driver_register+0xa4/0xe8)
> [<>] (driver_register) from [<>] (__platform_driver_register+0x50/0x64)
> [<>] (__platform_driver_register) from [<>] (lpc32xx_nand_driver_init+0x18/0x20)
> [<>] (lpc32xx_nand_driver_init) from [<>] (do_one_initcall+0x11c/0x1dc)
> [<>] (do_one_initcall) from [<>] (kernel_init_freeable+0x10c/0x1d4)
> [<>] (kernel_init_freeable) from [<>] (kernel_init+0x10/0xec)
> [<>] (kernel_init) from [<>] (ret_from_fork+0x14/0x24)
>
> Signed-off-by: Vladimir Zapolskiy <vz at mleia.com>
Looks obvious to me. Pushed to l2-mtd.git.
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