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Commit df303e02 authored by Heiko Stuebner's avatar Heiko Stuebner Committed by Kukjin Kim
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ARM: SAMSUNG: Fix mux bit modification in s3c_adc_select 



The mux bits in the adccon register should be cleared only
if muxing is really done in ADCCON and not another register.

This patch introduces a conditional for this.

Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
Signed-off-by: default avatarKukjin Kim <kgene.kim@samsung.com>
parent 18c55cd4

arch/arm/plat-samsung/adc.c

+2 −1
Original line number Diff line number Diff line
@@ -98,6 +98,7 @@ static inline void s3c_adc_select(struct adc_device *adc, 


	client->select_cb(client, 1);



	if (cpu == TYPE_ADCV1 || cpu == TYPE_ADCV2)

		con &= ~S3C2410_ADCCON_MUXMASK;

	con &= ~S3C2410_ADCCON_STDBM;

	con &= ~S3C2410_ADCCON_STARTMASK;