omap_hsmmc: set open drain bit correctly
The code could set the bit to 1 but not reset it to 0. Signed-off-by: Denis Karpov <ext-denis.2.karpov@nokia.com> Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com> Acked-by: Matt Fleming <matt@console-pimps.org> Cc: Ian Molton <ian@mnementh.co.uk> Cc: "Roberto A. Foglietta" <roberto.foglietta@gmail.com> Cc: Jarkko Lavinen <jarkko.lavinen@nokia.com> Cc: Denis Karpov <ext-denis.2.karpov@nokia.com> Cc: Pierre Ossman <pierre@ossman.eu> Cc: Philip Langdale <philipl@overt.org> Cc: "Madhusudhan" <madhu.cr@ti.com> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
parent
11dd62a741
commit
abb28e731a
|
@ -1118,9 +1118,11 @@ static void omap_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
|
|||
if (do_send_init_stream)
|
||||
send_init_stream(host);
|
||||
|
||||
con = OMAP_HSMMC_READ(host->base, CON);
|
||||
if (ios->bus_mode == MMC_BUSMODE_OPENDRAIN)
|
||||
OMAP_HSMMC_WRITE(host->base, CON,
|
||||
OMAP_HSMMC_READ(host->base, CON) | OD);
|
||||
OMAP_HSMMC_WRITE(host->base, CON, con | OD);
|
||||
else
|
||||
OMAP_HSMMC_WRITE(host->base, CON, con & ~OD);
|
||||
|
||||
mmc_host_lazy_disable(host->mmc);
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue