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mmc: dw_mmc: remove setup_clock callback 

Now, no dw_mmc variant drivers use this callback, let's
remove it.

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Shawn Lin 2016-03-31 15:34:10 +08:00 committed by Ulf Hansson
parent 7c2c2cc8f9
commit 2edeb8540b
2 changed files with 0 additions and 11 deletions
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9
drivers/mmc/host/dw_mmc.c
View File

@ -3003,15 +3003,6 @@ int dw_mci_probe(struct dw_mci *host)
}
}
if (drv_data && drv_data->setup_clock) {
ret = drv_data->setup_clock(host);
if (ret) {
dev_err(host->dev,
"implementation specific clock setup failed\n");
goto err_clk_ciu;
}
}
setup_timer(&host->cmd11_timer,
dw_mci_cmd11_timer, (unsigned long)host);

2
drivers/mmc/host/dw_mmc.h
View File

@ -277,7 +277,6 @@ struct dw_mci_slot {
* dw_mci driver data - dw-mshc implementation specific driver data.
* @caps: mmc subsystem specified capabilities of the controller(s).
* @init: early implementation specific initialization.
* @setup_clock: implementation specific clock configuration.
* @set_ios: handle bus specific extensions.
* @parse_dt: parse implementation specific device tree properties.
* @execute_tuning: implementation specific tuning procedure.
@ -289,7 +288,6 @@ struct dw_mci_slot {
struct dw_mci_drv_data {
unsigned long *caps;
int (*init)(struct dw_mci *host);
int (*setup_clock)(struct dw_mci *host);
void (*set_ios)(struct dw_mci *host, struct mmc_ios *ios);
int (*parse_dt)(struct dw_mci *host);
int (*execute_tuning)(struct dw_mci_slot *slot, u32 opcode);