linux-kernel - Re: [PATCH] tpm: Revert tpm_tis_spi_mod.ko to tpm_tis

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Message-ID: <f865a01e-83a1-b0e2-a9ca-45f874d86b4c@infineon.com>
Date:   Thu, 6 Feb 2020 13:54:11 +0100
From:   Alexander Steffen <Alexander.Steffen@...ineon.com>
To:     Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>,
        <linux-integrity@...r.kernel.org>
CC:     Andrey Pronin <apronin@...omium.org>,
        Stephen Boyd <swboyd@...omium.org>, <stable@...r.kernel.org>,
        Peter Huewe <peterhuewe@....de>,
        Jason Gunthorpe <jgg@...pe.ca>, Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Heiko Stuebner <heiko@...ech.de>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] tpm: Revert tpm_tis_spi_mod.ko to tpm_tis_spi.ko.

On 05.02.2020 21:38, Jarkko Sakkinen wrote:
> Revert tpm_tis_spi_mod.ko back to tpm_tis_spi.ko as the rename could break
> the build script. This can be achieved by renaming tpm_tis_spi.c as
> tpm_tis_spi_main.c. Then tpm_tis_spi-y can be used inside the makefile.
> 
> Cc: Andrey Pronin <apronin@...omium.org>
> Cc: Stephen Boyd <swboyd@...omium.org>
> Cc: stable@...r.kernel.org
> Fixes: 797c0113c9a4 ("tpm: tpm_tis_spi: Support cr50 devices")
> Reported-by: Alexander Steffen <Alexander.Steffen@...ineon.com>
> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
> ---
>   drivers/char/tpm/Makefile                              | 8 +++++---
>   drivers/char/tpm/{tpm_tis_spi.c => tpm_tis_spi_main.c} | 0
>   2 files changed, 5 insertions(+), 3 deletions(-)
>   rename drivers/char/tpm/{tpm_tis_spi.c => tpm_tis_spi_main.c} (100%)
> 
> diff --git a/drivers/char/tpm/Makefile b/drivers/char/tpm/Makefile
> index 5a0d99d4fec0..9567e5197f74 100644
> --- a/drivers/char/tpm/Makefile
> +++ b/drivers/char/tpm/Makefile
> @@ -21,9 +21,11 @@ tpm-$(CONFIG_EFI) += eventlog/efi.o
>   tpm-$(CONFIG_OF) += eventlog/of.o
>   obj-$(CONFIG_TCG_TIS_CORE) += tpm_tis_core.o
>   obj-$(CONFIG_TCG_TIS) += tpm_tis.o
> -obj-$(CONFIG_TCG_TIS_SPI) += tpm_tis_spi_mod.o
> -tpm_tis_spi_mod-y := tpm_tis_spi.o
> -tpm_tis_spi_mod-$(CONFIG_TCG_TIS_SPI_CR50) += tpm_tis_spi_cr50.o
> +
> +obj-$(CONFIG_TCG_TIS_SPI) += tpm_tis_spi.o
> +tpm_tis_spi-y := tpm_tis_spi_main.o
> +tpm_tis_spi-$(CONFIG_TCG_TIS_SPI_CR50) += tpm_tis_spi_cr50.o
> +
>   obj-$(CONFIG_TCG_TIS_I2C_ATMEL) += tpm_i2c_atmel.o
>   obj-$(CONFIG_TCG_TIS_I2C_INFINEON) += tpm_i2c_infineon.o
>   obj-$(CONFIG_TCG_TIS_I2C_NUVOTON) += tpm_i2c_nuvoton.o
> diff --git a/drivers/char/tpm/tpm_tis_spi.c b/drivers/char/tpm/tpm_tis_spi_main.c
> similarity index 100%
> rename from drivers/char/tpm/tpm_tis_spi.c
> rename to drivers/char/tpm/tpm_tis_spi_main.c

Works for me, thank you very much :)

Alexander