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mtd: gpmi-nand: fix error return from gpmi_get_clks() 

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Acked-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Michał Mirosław 2013-05-04 15:19:35 +02:00 committed by David Woodhouse
parent cf3b55a994
commit d1cb556c3f
1 changed files with 8 additions and 4 deletions
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12
drivers/mtd/nand/gpmi-nand/gpmi-nand.c
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@ -473,12 +473,14 @@ static int gpmi_get_clks(struct gpmi_nand_data *this)
struct resources *r = &this->resources;
char **extra_clks = NULL;
struct clk *clk;
int i;
int err, i;
/* The main clock is stored in the first. */
r->clock[0] = clk_get(this->dev, "gpmi_io");
if (IS_ERR(r->clock[0]))
if (IS_ERR(r->clock[0])) {
err = PTR_ERR(r->clock[0]);
goto err_clock;
}
/* Get extra clocks */
if (GPMI_IS_MX6Q(this))
@ -491,8 +493,10 @@ static int gpmi_get_clks(struct gpmi_nand_data *this)
break;
clk = clk_get(this->dev, extra_clks[i - 1]);
if (IS_ERR(clk))
if (IS_ERR(clk)) {
err = PTR_ERR(clk);
goto err_clock;
}
r->clock[i] = clk;
}
@ -511,7 +515,7 @@ static int gpmi_get_clks(struct gpmi_nand_data *this)
err_clock:
dev_dbg(this->dev, "failed in finding the clocks.\n");
gpmi_put_clks(this);
return -ENOMEM;
return err;
}
static int acquire_resources(struct gpmi_nand_data *this)