Hi,
On Tue, Oct 11 2011, Jaehoon Chung wrote:
> If sc->clk_bus[ptr] is NULL, happen NULL pointer error.
>
> Signed-off-by: Jaehoon Chung <jh80.chung@xxxxxxxxxxx>
> Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
> ---
> drivers/mmc/host/sdhci-s3c.c | 6 ++++--
> 1 files changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
> index 82709b6..3d00e72 100644
> --- a/drivers/mmc/host/sdhci-s3c.c
> +++ b/drivers/mmc/host/sdhci-s3c.c
> @@ -567,8 +567,10 @@ static int __devinit sdhci_s3c_probe(struct
> platform_device *pdev)
>
> err_req_regs:
> for (ptr = 0; ptr < MAX_BUS_CLK; ptr++) {
> - clk_disable(sc->clk_bus[ptr]);
> - clk_put(sc->clk_bus[ptr]);
> + if (sc->clk_bus[ptr]) {
> + clk_disable(sc->clk_bus[ptr]);
> + clk_put(sc->clk_bus[ptr]);
> + }
> }
>
> err_no_busclks:
Patch is corrupt due to line-wrapping.
- Chris.
--
Chris Ball <cjb@xxxxxxxxxx> <http://printf.net/>
One Laptop Per Child
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