• Vladimir Zapolskiy's avatar
    mtd: lpc32xx_slc: fix warnings caused by enabling unprepared clock · 44cab9c9
    Vladimir Zapolskiy authored
    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: default avatarVladimir Zapolskiy <vz@mleia.com>
    Signed-off-by: default avatarBrian Norris <computersforpeace@gmail.com>
    44cab9c9
lpc32xx_slc.c 28 KB