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authorLinus Torvalds <torvalds@linux-foundation.org>2012-01-09 14:44:15 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-01-09 14:44:15 -0800
commit979ecef5b89a8003902299566d9cdc08de34a3ee (patch)
tree2a695d557adab1dec5263f014789f5b59238bac8 /drivers/mtd
parente8cbce976050a9f874a8b07012ddeb9b9eb59603 (diff)
parent8c3b2296f1aa13d7504d2c09bc819cef3759562a (diff)
Merge tag 'clk' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
clock management changes for i.MX Another simple series related to clock management, this time only for imx. * tag 'clk' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: mxs: select HAVE_CLK_PREPARE for clock clk: add config option HAVE_CLK_PREPARE into Kconfig ASoC: mxs-saif: convert to clk_prepare/clk_unprepare video: mxsfb: convert to clk_prepare/clk_unprepare serial: mxs-auart: convert to clk_prepare/clk_unprepare net: flexcan: convert to clk_prepare/clk_unprepare mtd: gpmi-lib: convert to clk_prepare/clk_unprepare mmc: mxs-mmc: convert to clk_prepare/clk_unprepare dma: mxs-dma: convert to clk_prepare/clk_unprepare net: fec: add clk_prepare/clk_unprepare ARM: mxs: convert platform code to clk_prepare/clk_unprepare clk: add helper functions clk_prepare_enable and clk_disable_unprepare Fix up trivial conflicts in drivers/net/ethernet/freescale/fec.c due to commit 0ebafefcaa7a ("net: fec: add clk_prepare/clk_unprepare") clashing trivially with commit e163cc97f9ac ("net/fec: fix the .remove code").
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/nand/gpmi-nand/gpmi-lib.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-lib.c b/drivers/mtd/nand/gpmi-nand/gpmi-lib.c
index de4db7604a3f..2a56fc6f399a 100644
--- a/drivers/mtd/nand/gpmi-nand/gpmi-lib.c
+++ b/drivers/mtd/nand/gpmi-nand/gpmi-lib.c
@@ -126,7 +126,7 @@ int gpmi_init(struct gpmi_nand_data *this)
struct resources *r = &this->resources;
int ret;
- ret = clk_enable(r->clock);
+ ret = clk_prepare_enable(r->clock);
if (ret)
goto err_out;
ret = gpmi_reset_block(r->gpmi_regs, false);
@@ -146,7 +146,7 @@ int gpmi_init(struct gpmi_nand_data *this)
/* Select BCH ECC. */
writel(BM_GPMI_CTRL1_BCH_MODE, r->gpmi_regs + HW_GPMI_CTRL1_SET);
- clk_disable(r->clock);
+ clk_disable_unprepare(r->clock);
return 0;
err_out:
return ret;
@@ -202,7 +202,7 @@ int bch_set_geometry(struct gpmi_nand_data *this)
ecc_strength = bch_geo->ecc_strength >> 1;
page_size = bch_geo->page_size;
- ret = clk_enable(r->clock);
+ ret = clk_prepare_enable(r->clock);
if (ret)
goto err_out;
@@ -229,7 +229,7 @@ int bch_set_geometry(struct gpmi_nand_data *this)
writel(BM_BCH_CTRL_COMPLETE_IRQ_EN,
r->bch_regs + HW_BCH_CTRL_SET);
- clk_disable(r->clock);
+ clk_disable_unprepare(r->clock);
return 0;
err_out:
return ret;
@@ -704,7 +704,7 @@ void gpmi_begin(struct gpmi_nand_data *this)
int ret;
/* Enable the clock. */
- ret = clk_enable(r->clock);
+ ret = clk_prepare_enable(r->clock);
if (ret) {
pr_err("We failed in enable the clk\n");
goto err_out;
@@ -773,7 +773,7 @@ err_out:
void gpmi_end(struct gpmi_nand_data *this)
{
struct resources *r = &this->resources;
- clk_disable(r->clock);
+ clk_disable_unprepare(r->clock);
}
/* Clears a BCH interrupt. */